Change about page to be mounted in the web UI (#19345)

24 files changed, 797 insertions, 1373 deletions

diff --git a/app/javascript/fonts/montserrat/Montserrat-Medium.ttf b/app/javascript/fonts/montserrat/Montserrat-Medium.ttf
deleted file mode 100644
index 88d70b89c..000000000
--- a/app/javascript/fonts/montserrat/Montserrat-Medium.ttf
+++ /dev/null
Binary files differdiff --git a/app/javascript/fonts/montserrat/Montserrat-Regular.ttf b/app/javascript/fonts/montserrat/Montserrat-Regular.ttf
deleted file mode 100644
index 29ca85d4a..000000000
--- a/app/javascript/fonts/montserrat/Montserrat-Regular.ttf
+++ /dev/null
Binary files differdiff --git a/app/javascript/fonts/montserrat/Montserrat-Regular.woff b/app/javascript/fonts/montserrat/Montserrat-Regular.woff
deleted file mode 100644
index af3b5ec44..000000000
--- a/app/javascript/fonts/montserrat/Montserrat-Regular.woff
+++ /dev/null
Binary files differdiff --git a/app/javascript/fonts/montserrat/Montserrat-Regular.woff2 b/app/javascript/fonts/montserrat/Montserrat-Regular.woff2
deleted file mode 100644
index 3d75434dd..000000000
--- a/app/javascript/fonts/montserrat/Montserrat-Regular.woff2
+++ /dev/null
Binary files differdiff --git a/app/javascript/mastodon/actions/server.js b/app/javascript/mastodon/actions/server.js
index af8fef780..31d4aea10 100644
--- a/app/javascript/mastodon/actions/server.js
+++ b/app/javascript/mastodon/actions/server.js
@@ -5,6 +5,14 @@ export const SERVER_FETCH_REQUEST = 'Server_FETCH_REQUEST';
 export const SERVER_FETCH_SUCCESS = 'Server_FETCH_SUCCESS';
 export const SERVER_FETCH_FAIL    = 'Server_FETCH_FAIL';
 
+export const EXTENDED_DESCRIPTION_REQUEST = 'EXTENDED_DESCRIPTION_REQUEST';
+export const EXTENDED_DESCRIPTION_SUCCESS = 'EXTENDED_DESCRIPTION_SUCCESS';
+export const EXTENDED_DESCRIPTION_FAIL    = 'EXTENDED_DESCRIPTION_FAIL';
+
+export const SERVER_DOMAIN_BLOCKS_FETCH_REQUEST = 'SERVER_DOMAIN_BLOCKS_FETCH_REQUEST';
+export const SERVER_DOMAIN_BLOCKS_FETCH_SUCCESS = 'SERVER_DOMAIN_BLOCKS_FETCH_SUCCESS';
+export const SERVER_DOMAIN_BLOCKS_FETCH_FAIL    = 'SERVER_DOMAIN_BLOCKS_FETCH_FAIL';
+
 export const fetchServer = () => (dispatch, getState) => {
   dispatch(fetchServerRequest());
 
@@ -28,3 +36,56 @@ const fetchServerFail = error => ({
   type: SERVER_FETCH_FAIL,
   error,
 });
+
+export const fetchExtendedDescription = () => (dispatch, getState) => {
+  dispatch(fetchExtendedDescriptionRequest());
+
+  api(getState)
+    .get('/api/v1/instance/extended_description')
+    .then(({ data }) => dispatch(fetchExtendedDescriptionSuccess(data)))
+    .catch(err => dispatch(fetchExtendedDescriptionFail(err)));
+};
+
+const fetchExtendedDescriptionRequest = () => ({
+  type: EXTENDED_DESCRIPTION_REQUEST,
+});
+
+const fetchExtendedDescriptionSuccess = description => ({
+  type: EXTENDED_DESCRIPTION_SUCCESS,
+  description,
+});
+
+const fetchExtendedDescriptionFail = error => ({
+  type: EXTENDED_DESCRIPTION_FAIL,
+  error,
+});
+
+export const fetchDomainBlocks = () => (dispatch, getState) => {
+  dispatch(fetchDomainBlocksRequest());
+
+  api(getState)
+    .get('/api/v1/instance/domain_blocks')
+    .then(({ data }) => dispatch(fetchDomainBlocksSuccess(true, data)))
+    .catch(err => {
+      if (err.response.status === 404) {
+        dispatch(fetchDomainBlocksSuccess(false, []));
+      } else {
+        dispatch(fetchDomainBlocksFail(err));
+      }
+    });
+};
+
+const fetchDomainBlocksRequest = () => ({
+  type: SERVER_DOMAIN_BLOCKS_FETCH_REQUEST,
+});
+
+const fetchDomainBlocksSuccess = (isAvailable, blocks) => ({
+  type: SERVER_DOMAIN_BLOCKS_FETCH_SUCCESS,
+  isAvailable,
+  blocks,
+});
+
+const fetchDomainBlocksFail = error => ({
+  type: SERVER_DOMAIN_BLOCKS_FETCH_FAIL,
+  error,
+});
diff --git a/app/javascript/mastodon/components/image.js b/app/javascript/mastodon/components/image.js
new file mode 100644
index 000000000..6e81ddf08
--- /dev/null
+++ b/app/javascript/mastodon/components/image.js
@@ -0,0 +1,33 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import Blurhash from './blurhash';
+import classNames from 'classnames';
+
+export default class Image extends React.PureComponent {
+
+  static propTypes = {
+    src: PropTypes.string,
+    srcSet: PropTypes.string,
+    blurhash: PropTypes.string,
+    className: PropTypes.string,
+  };
+
+  state = {
+    loaded: false,
+  };
+
+  handleLoad = () => this.setState({ loaded: true });
+
+  render () {
+    const { src, srcSet, blurhash, className } = this.props;
+    const { loaded } = this.state;
+
+    return (
+      <div className={classNames('image', { loaded }, className)} role='presentation'>
+        {blurhash && <Blurhash hash={blurhash} className='image__preview' />}
+        <img src={src} srcSet={srcSet} alt='' onLoad={this.handleLoad} />
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/mastodon/components/server_banner.js b/app/javascript/mastodon/components/server_banner.js
index ae4e200c3..c2336e43d 100644
--- a/app/javascript/mastodon/components/server_banner.js
+++ b/app/javascript/mastodon/components/server_banner.js
@@ -7,13 +7,15 @@ import ShortNumber from 'mastodon/components/short_number';
 import Skeleton from 'mastodon/components/skeleton';
 import Account from 'mastodon/containers/account_container';
 import { domain } from 'mastodon/initial_state';
+import Image from 'mastodon/components/image';
+import { Link } from 'react-router-dom';
 
 const messages = defineMessages({
   aboutActiveUsers: { id: 'server_banner.about_active_users', defaultMessage: 'People using this server during the last 30 days (Monthly Active Users)' },
 });
 
 const mapStateToProps = state => ({
-  server: state.get('server'),
+  server: state.getIn(['server', 'server']),
 });
 
 export default @connect(mapStateToProps)
@@ -41,7 +43,7 @@ class ServerBanner extends React.PureComponent {
           <FormattedMessage id='server_banner.introduction' defaultMessage='{domain} is part of the decentralized social network powered by {mastodon}.' values={{ domain: <strong>{domain}</strong>, mastodon: <a href='https://joinmastodon.org' target='_blank'>Mastodon</a> }} />
         </div>
 
-        <img src={server.get('thumbnail')} alt={server.get('title')} className='server-banner__hero' />
+        <Image blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} className='server-banner__hero' />
 
         <div className='server-banner__description'>
           {isLoading ? (
@@ -83,7 +85,7 @@ class ServerBanner extends React.PureComponent {
 
         <hr className='spacer' />
 
-        <a className='button button--block button-secondary' href='/about/more' target='_blank'><FormattedMessage id='server_banner.learn_more' defaultMessage='Learn more' /></a>
+        <Link className='button button--block button-secondary' to='/about'><FormattedMessage id='server_banner.learn_more' defaultMessage='Learn more' /></Link>
       </div>
     );
   }
diff --git a/app/javascript/mastodon/components/skeleton.js b/app/javascript/mastodon/components/skeleton.js
index 09093e99c..6a17ffb26 100644
--- a/app/javascript/mastodon/components/skeleton.js
+++ b/app/javascript/mastodon/components/skeleton.js
@@ -4,8 +4,8 @@ import PropTypes from 'prop-types';
 const Skeleton = ({ width, height }) => <span className='skeleton' style={{ width, height }}>&zwnj;</span>;
 
 Skeleton.propTypes = {
-  width: PropTypes.number,
-  height: PropTypes.number,
+  width: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
+  height: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
 };
 
 export default Skeleton;
diff --git a/app/javascript/mastodon/features/about/index.js b/app/javascript/mastodon/features/about/index.js
index bc8d3a41b..e9212565a 100644
--- a/app/javascript/mastodon/features/about/index.js
+++ b/app/javascript/mastodon/features/about/index.js
@@ -1,27 +1,214 @@
 import React from 'react';
-import { defineMessages, injectIntl } from 'react-intl';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
+import { connect } from 'react-redux';
 import PropTypes from 'prop-types';
 import Column from 'mastodon/components/column';
 import LinkFooter from 'mastodon/features/ui/components/link_footer';
 import { Helmet } from 'react-helmet';
+import { fetchServer, fetchExtendedDescription, fetchDomainBlocks } from 'mastodon/actions/server';
+import Account from 'mastodon/containers/account_container';
+import Skeleton from 'mastodon/components/skeleton';
+import Icon from 'mastodon/components/icon';
+import classNames from 'classnames';
+import Image from 'mastodon/components/image';
 
 const messages = defineMessages({
   title: { id: 'column.about', defaultMessage: 'About' },
+  rules: { id: 'about.rules', defaultMessage: 'Server rules' },
+  blocks: { id: 'about.blocks', defaultMessage: 'Moderated servers' },
+  silenced: { id: 'about.domain_blocks.silenced.title', defaultMessage: 'Limited' },
+  silencedExplanation: { id: 'about.domain_blocks.silenced.explanation', defaultMessage: 'You will generally not see profiles and content from this server, unless you explicitly look it up or opt into it by following.' },
+  suspended: { id: 'about.domain_blocks.suspended.title', defaultMessage: 'Suspended' },
+  suspendedExplanation: { id: 'about.domain_blocks.suspended.explanation', defaultMessage: 'No data from this server will be processed, stored or exchanged, making any interaction or communication with users from this server impossible.' },
 });
 
-export default @injectIntl
+const severityMessages = {
+  silence: {
+    title: messages.silenced,
+    explanation: messages.silencedExplanation,
+  },
+
+  suspend: {
+    title: messages.suspended,
+    explanation: messages.suspendedExplanation,
+  },
+};
+
+const mapStateToProps = state => ({
+  server: state.getIn(['server', 'server']),
+  extendedDescription: state.getIn(['server', 'extendedDescription']),
+  domainBlocks: state.getIn(['server', 'domainBlocks']),
+});
+
+class Section extends React.PureComponent {
+
+  static propTypes = {
+    title: PropTypes.string,
+    children: PropTypes.node,
+    open: PropTypes.bool,
+    onOpen: PropTypes.func,
+  };
+
+  state = {
+    collapsed: !this.props.open,
+  };
+
+  handleClick = () => {
+    const { onOpen } = this.props;
+    const { collapsed } = this.state;
+
+    this.setState({ collapsed: !collapsed }, () => onOpen && onOpen());
+  }
+
+  render () {
+    const { title, children } = this.props;
+    const { collapsed } = this.state;
+
+    return (
+      <div className={classNames('about__section', { active: !collapsed })}>
+        <div className='about__section__title' role='button' tabIndex='0' onClick={this.handleClick}>
+          <Icon id={collapsed ? 'chevron-right' : 'chevron-down'} fixedWidth /> {title}
+        </div>
+
+        {!collapsed && (
+          <div className='about__section__body'>{children}</div>
+        )}
+      </div>
+    );
+  }
+
+}
+
+export default @connect(mapStateToProps)
+@injectIntl
 class About extends React.PureComponent {
 
   static propTypes = {
+    server: ImmutablePropTypes.map,
+    extendedDescription: ImmutablePropTypes.map,
+    domainBlocks: ImmutablePropTypes.contains({
+      isLoading: PropTypes.bool,
+      isAvailable: PropTypes.bool,
+      items: ImmutablePropTypes.list,
+    }),
+    dispatch: PropTypes.func.isRequired,
     intl: PropTypes.object.isRequired,
   };
 
+  componentDidMount () {
+    const { dispatch } = this.props;
+    dispatch(fetchServer());
+    dispatch(fetchExtendedDescription());
+  }
+
+  handleDomainBlocksOpen = () => {
+    const { dispatch } = this.props;
+    dispatch(fetchDomainBlocks());
+  }
+
   render () {
-    const { intl } = this.props;
+    const { intl, server, extendedDescription, domainBlocks } = this.props;
+    const isLoading = server.get('isLoading');
 
     return (
       <Column>
-        <LinkFooter />
+        <div className='scrollable about'>
+          <div className='about__header'>
+            <Image blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} srcSet={server.getIn(['thumbnail', 'versions'])?.map((value, key) => `${value} ${key.replace('@', '')}`).join(', ')} className='about__header__hero' />
+            <h1>{isLoading ? <Skeleton width='10ch' /> : server.get('domain')}</h1>
+            <p><FormattedMessage id='about.powered_by' defaultMessage='Decentralized social media powered by {mastodon}' values={{ mastodon: <a href='https://joinmastodon.org' className='about__mail' target='_blank'>Mastodon</a> }} /></p>
+          </div>
+
+          <div className='about__meta'>
+            <div className='about__meta__column'>
+              <h4><FormattedMessage id='server_banner.administered_by' defaultMessage='Administered by:' /></h4>
+
+              <Account id={server.getIn(['contact', 'account', 'id'])} />
+            </div>
+
+            <hr className='about__meta__divider' />
+
+            <div className='about__meta__column'>
+              <h4><FormattedMessage id='about.contact' defaultMessage='Contact:' /></h4>
+
+              {isLoading ? <Skeleton width='10ch' /> : <a className='about__mail' href={`mailto:${server.getIn(['contact', 'email'])}`}>{server.getIn(['contact', 'email'])}</a>}
+            </div>
+          </div>
+
+          <Section open title={intl.formatMessage(messages.title)}>
+            {extendedDescription.get('isLoading') ? (
+              <>
+                <Skeleton width='100%' />
+                <br />
+                <Skeleton width='100%' />
+                <br />
+                <Skeleton width='100%' />
+                <br />
+                <Skeleton width='70%' />
+              </>
+            ) : (extendedDescription.get('content')?.length > 0 ? (
+              <div
+                className='prose'
+                dangerouslySetInnerHTML={{ __html: extendedDescription.get('content') }}
+              />
+            ) : (
+              <p><FormattedMessage id='about.not_available' defaultMessage='This information has not been made available on this server.' /></p>
+            ))}
+          </Section>
+
+          <Section title={intl.formatMessage(messages.rules)}>
+            {!isLoading && (server.get('rules').isEmpty() ? (
+              <p><FormattedMessage id='about.not_available' defaultMessage='This information has not been made available on this server.' /></p>
+            ) : (
+              <ol className='rules-list'>
+                {server.get('rules').map(rule => (
+                  <li key={rule.get('id')}>
+                    <span className='rules-list__text'>{rule.get('text')}</span>
+                  </li>
+                ))}
+              </ol>
+            ))}
+          </Section>
+
+          <Section title={intl.formatMessage(messages.blocks)} onOpen={this.handleDomainBlocksOpen}>
+            {domainBlocks.get('isLoading') ? (
+              <>
+                <Skeleton width='100%' />
+                <br />
+                <Skeleton width='70%' />
+              </>
+            ) : (domainBlocks.get('isAvailable') ? (
+              <>
+                <p><FormattedMessage id='about.domain_blocks.preamble' defaultMessage='Mastodon generally allows you to view content from and interact with users from any other server in the fediverse. These are the exceptions that have been made on this particular server.' /></p>
+
+                <table className='about__domain-blocks'>
+                  <thead>
+                    <tr>
+                      <th><FormattedMessage id='about.domain_blocks.domain' defaultMessage='Domain' /></th>
+                      <th><FormattedMessage id='about.domain_blocks.severity' defaultMessage='Severity' /></th>
+                      <th><FormattedMessage id='about.domain_blocks.comment' defaultMessage='Reason' /></th>
+                    </tr>
+                  </thead>
+
+                  <tbody>
+                    {domainBlocks.get('items').map(block => (
+                      <tr key={block.get('domain')}>
+                        <td><span title={`SHA-256: ${block.get('digest')}`}>{block.get('domain')}</span></td>
+                        <td><span title={intl.formatMessage(severityMessages[block.get('severity')].explanation)}>{intl.formatMessage(severityMessages[block.get('severity')].title)}</span></td>
+                        <td>{block.get('comment')}</td>
+                      </tr>
+                    ))}
+                  </tbody>
+                </table>
+              </>
+            ) : (
+              <p><FormattedMessage id='about.not_available' defaultMessage='This information has not been made available on this server.' /></p>
+            ))}
+          </Section>
+
+          <LinkFooter />
+        </div>
 
         <Helmet>
           <title>{intl.formatMessage(messages.title)}</title>
diff --git a/app/javascript/mastodon/features/privacy_policy/index.js b/app/javascript/mastodon/features/privacy_policy/index.js
index 5fbe340c0..eee4255f4 100644
--- a/app/javascript/mastodon/features/privacy_policy/index.js
+++ b/app/javascript/mastodon/features/privacy_policy/index.js
@@ -44,7 +44,7 @@ class PrivacyPolicy extends React.PureComponent {
           </div>
 
           <div
-            className='privacy-policy__body'
+            className='privacy-policy__body prose'
             dangerouslySetInnerHTML={{ __html: content }}
           />
         </div>
diff --git a/app/javascript/mastodon/features/report/rules.js b/app/javascript/mastodon/features/report/rules.js
index 2cb4a95b5..920da68d6 100644
--- a/app/javascript/mastodon/features/report/rules.js
+++ b/app/javascript/mastodon/features/report/rules.js
@@ -7,7 +7,7 @@ import Button from 'mastodon/components/button';
 import Option from './components/option';
 
 const mapStateToProps = state => ({
-  rules: state.getIn(['server', 'rules']),
+  rules: state.getIn(['server', 'server', 'rules']),
 });
 
 export default @connect(mapStateToProps)
diff --git a/app/javascript/mastodon/features/ui/components/link_footer.js b/app/javascript/mastodon/features/ui/components/link_footer.js
index c4ce2a985..cc3d83572 100644
--- a/app/javascript/mastodon/features/ui/components/link_footer.js
+++ b/app/javascript/mastodon/features/ui/components/link_footer.js
@@ -51,7 +51,7 @@ class LinkFooter extends React.PureComponent {
     const items = [];
 
     items.push(<a key='apps' href='https://joinmastodon.org/apps' target='_blank'><FormattedMessage id='navigation_bar.apps' defaultMessage='Get the app' /></a>);
-    items.push(<a key='about' href='/about/more' target='_blank'><FormattedMessage id='navigation_bar.info' defaultMessage='About' /></a>);
+    items.push(<Link key='about' to='/about'><FormattedMessage id='navigation_bar.info' defaultMessage='About' /></Link>);
     items.push(<a key='mastodon' href='https://joinmastodon.org' target='_blank'><FormattedMessage id='getting_started.what_is_mastodon' defaultMessage='About Mastodon' /></a>);
     items.push(<a key='docs' href='https://docs.joinmastodon.org' target='_blank'><FormattedMessage id='getting_started.documentation' defaultMessage='Documentation' /></a>);
     items.push(<Link key='privacy-policy' to='/privacy-policy'><FormattedMessage id='getting_started.privacy_policy' defaultMessage='Privacy Policy' /></Link>);
diff --git a/app/javascript/mastodon/reducers/server.js b/app/javascript/mastodon/reducers/server.js
index 68131c6dd..db9f2b5e6 100644
--- a/app/javascript/mastodon/reducers/server.js
+++ b/app/javascript/mastodon/reducers/server.js
@@ -1,18 +1,52 @@
-import { SERVER_FETCH_REQUEST, SERVER_FETCH_SUCCESS, SERVER_FETCH_FAIL } from 'mastodon/actions/server';
-import { Map as ImmutableMap, fromJS } from 'immutable';
+import {
+  SERVER_FETCH_REQUEST,
+  SERVER_FETCH_SUCCESS,
+  SERVER_FETCH_FAIL,
+  EXTENDED_DESCRIPTION_REQUEST,
+  EXTENDED_DESCRIPTION_SUCCESS,
+  EXTENDED_DESCRIPTION_FAIL,
+  SERVER_DOMAIN_BLOCKS_FETCH_REQUEST,
+  SERVER_DOMAIN_BLOCKS_FETCH_SUCCESS,
+  SERVER_DOMAIN_BLOCKS_FETCH_FAIL,
+} from 'mastodon/actions/server';
+import { Map as ImmutableMap, List as ImmutableList, fromJS } from 'immutable';
 
 const initialState = ImmutableMap({
-  isLoading: true,
+  server: ImmutableMap({
+    isLoading: true,
+  }),
+
+  extendedDescription: ImmutableMap({
+    isLoading: true,
+  }),
+
+  domainBlocks: ImmutableMap({
+    isLoading: true,
+    isAvailable: true,
+    items: ImmutableList(),
+  }),
 });
 
 export default function server(state = initialState, action) {
   switch (action.type) {
   case SERVER_FETCH_REQUEST:
-    return state.set('isLoading', true);
+    return state.setIn(['server', 'isLoading'], true);
   case SERVER_FETCH_SUCCESS:
-    return fromJS(action.server).set('isLoading', false);
+    return state.set('server', fromJS(action.server)).setIn(['server', 'isLoading'], false);
   case SERVER_FETCH_FAIL:
-    return state.set('isLoading', false);
+    return state.setIn(['server', 'isLoading'], false);
+  case EXTENDED_DESCRIPTION_REQUEST:
+    return state.setIn(['extendedDescription', 'isLoading'], true);
+  case EXTENDED_DESCRIPTION_SUCCESS:
+    return state.set('extendedDescription', fromJS(action.description)).setIn(['extendedDescription', 'isLoading'], false);
+  case EXTENDED_DESCRIPTION_FAIL:
+    return state.setIn(['extendedDescription', 'isLoading'], false);
+  case SERVER_DOMAIN_BLOCKS_FETCH_REQUEST:
+    return state.setIn(['domainBlocks', 'isLoading'], true);
+  case SERVER_DOMAIN_BLOCKS_FETCH_SUCCESS:
+    return state.setIn(['domainBlocks', 'items'], fromJS(action.blocks)).setIn(['domainBlocks', 'isLoading'], false).setIn(['domainBlocks', 'isAvailable'], action.isAvailable);
+  case SERVER_DOMAIN_BLOCKS_FETCH_FAIL:
+    return state.setIn(['domainBlocks', 'isLoading'], false);
   default:
     return state;
   }
diff --git a/app/javascript/styles/application.scss b/app/javascript/styles/application.scss
index bbea06195..e9f596e2f 100644
--- a/app/javascript/styles/application.scss
+++ b/app/javascript/styles/application.scss
@@ -2,7 +2,6 @@
 @import 'mastodon/variables';
 @import 'fonts/roboto';
 @import 'fonts/roboto-mono';
-@import 'fonts/montserrat';
 
 @import 'mastodon/reset';
 @import 'mastodon/basics';
@@ -10,7 +9,6 @@
 @import 'mastodon/containers';
 @import 'mastodon/lists';
 @import 'mastodon/footer';
-@import 'mastodon/compact_header';
 @import 'mastodon/widgets';
 @import 'mastodon/forms';
 @import 'mastodon/accounts';
diff --git a/app/javascript/styles/contrast/diff.scss b/app/javascript/styles/contrast/diff.scss
index 841ed6648..22f5bcc94 100644
--- a/app/javascript/styles/contrast/diff.scss
+++ b/app/javascript/styles/contrast/diff.scss
@@ -13,10 +13,6 @@
   }
 }
 
-.rich-formatting a,
-.rich-formatting p a,
-.rich-formatting li a,
-.landing-page__short-description p a,
 .status__content a,
 .reply-indicator__content a {
   color: lighten($ui-highlight-color, 12%);
diff --git a/app/javascript/styles/fonts/montserrat.scss b/app/javascript/styles/fonts/montserrat.scss
deleted file mode 100644
index 170fe6542..000000000
--- a/app/javascript/styles/fonts/montserrat.scss
+++ /dev/null
@@ -1,21 +0,0 @@
-@font-face {
-  font-family: mastodon-font-display;
-  src:
-    local('Montserrat'),
-    url('../fonts/montserrat/Montserrat-Regular.woff2') format('woff2'),
-    url('../fonts/montserrat/Montserrat-Regular.woff') format('woff'),
-    url('../fonts/montserrat/Montserrat-Regular.ttf') format('truetype');
-  font-weight: 400;
-  font-display: swap;
-  font-style: normal;
-}
-
-@font-face {
-  font-family: mastodon-font-display;
-  src:
-    local('Montserrat Medium'),
-    url('../fonts/montserrat/Montserrat-Medium.ttf') format('truetype');
-  font-weight: 500;
-  font-display: swap;
-  font-style: normal;
-}
diff --git a/app/javascript/styles/mastodon-light/diff.scss b/app/javascript/styles/mastodon-light/diff.scss
index 0bc6247ef..4b27e6b4f 100644
--- a/app/javascript/styles/mastodon-light/diff.scss
+++ b/app/javascript/styles/mastodon-light/diff.scss
@@ -36,6 +36,20 @@ html {
   border-top: 0;
 }
 
+.column > .scrollable.about {
+  border-top: 1px solid lighten($ui-base-color, 8%);
+}
+
+.about__meta,
+.about__section__title {
+  background: $white;
+  border: 1px solid lighten($ui-base-color, 8%);
+}
+
+.rules-list li::before {
+  background: $ui-highlight-color;
+}
+
 .directory__card__img {
   background: lighten($ui-base-color, 12%);
 }
@@ -45,10 +59,6 @@ html {
   border-bottom: 1px solid lighten($ui-base-color, 8%);
 }
 
-.table-of-contents {
-  border: 1px solid lighten($ui-base-color, 8%);
-}
-
 .column-back-button,
 .column-header {
   background: $white;
@@ -138,11 +148,6 @@ html {
 .compose-form__poll-wrapper select,
 .search__input,
 .setting-text,
-.box-widget input[type="text"],
-.box-widget input[type="email"],
-.box-widget input[type="password"],
-.box-widget textarea,
-.statuses-grid .detailed-status,
 .report-dialog-modal__textarea,
 .audio-player {
   border: 1px solid lighten($ui-base-color, 8%);
@@ -480,52 +485,16 @@ html {
   background: $white;
 }
 
-.tabs-bar {
-  background: $white;
-  border: 1px solid lighten($ui-base-color, 8%);
-  border-bottom: 0;
-
-  @media screen and (max-width: $no-gap-breakpoint) {
-    border-top: 0;
-  }
-
-  &__link {
-    padding-bottom: 14px;
-    border-bottom-width: 1px;
-    border-bottom-color: lighten($ui-base-color, 8%);
-
-    &:hover,
-    &:active,
-    &:focus {
-      background: $ui-base-color;
-    }
-
-    &.active {
-      &:hover,
-      &:active,
-      &:focus {
-        background: transparent;
-        border-bottom-color: $ui-highlight-color;
-      }
-    }
-  }
-}
-
 // Change the default colors used on some parts of the profile pages
 .activity-stream-tabs {
   background: $account-background-color;
   border-bottom-color: lighten($ui-base-color, 8%);
 }
 
-.box-widget,
 .nothing-here,
 .page-header,
 .directory__tag > a,
-.directory__tag > div,
-.landing-page__call-to-action,
-.contact-widget,
-.landing .hero-widget__text,
-.landing-page__information.contact-widget {
+.directory__tag > div {
   background: $white;
   border: 1px solid lighten($ui-base-color, 8%);
 
@@ -536,11 +505,6 @@ html {
   }
 }
 
-.landing .hero-widget__text {
-  border-top: 0;
-  border-bottom: 0;
-}
-
 .simple_form {
   input[type="text"],
   input[type="number"],
@@ -553,26 +517,12 @@ html {
   }
 }
 
-.landing .hero-widget__footer {
-  background: $white;
-  border: 1px solid lighten($ui-base-color, 8%);
-  border-top: 0;
-
-  @media screen and (max-width: $no-gap-breakpoint) {
-    border: 0;
-  }
-}
-
 .picture-in-picture-placeholder {
   background: $white;
   border-color: lighten($ui-base-color, 8%);
   color: lighten($ui-base-color, 8%);
 }
 
-.brand__tagline {
-  color: $ui-secondary-color;
-}
-
 .directory__tag > a {
   &:hover,
   &:active,
@@ -666,8 +616,7 @@ html {
   }
 }
 
-.simple_form,
-.table-form {
+.simple_form {
   .warning {
     box-shadow: none;
     background: rgba($error-red, 0.5);
@@ -801,9 +750,6 @@ html {
 }
 
 .hero-widget,
-.box-widget,
-.contact-widget,
-.landing-page__information.contact-widget,
 .moved-account-widget,
 .memoriam-widget,
 .activity-stream,
diff --git a/app/javascript/styles/mastodon/about.scss b/app/javascript/styles/mastodon/about.scss
index 8893e3cf0..0183c43d5 100644
--- a/app/javascript/styles/mastodon/about.scss
+++ b/app/javascript/styles/mastodon/about.scss
@@ -1,7 +1,5 @@
 $maximum-width: 1235px;
 $fluid-breakpoint: $maximum-width + 20px;
-$column-breakpoint: 700px;
-$small-breakpoint: 960px;
 
 .container {
   box-sizing: border-box;
@@ -15,892 +13,44 @@ $small-breakpoint: 960px;
   }
 }
 
-.rich-formatting {
-  font-family: $font-sans-serif, sans-serif;
-  font-size: 14px;
-  font-weight: 400;
-  line-height: 1.7;
-  word-wrap: break-word;
-  color: $darker-text-color;
-
-  a {
-    color: $highlight-text-color;
-    text-decoration: underline;
-
-    &:hover,
-    &:focus,
-    &:active {
-      text-decoration: none;
-    }
-  }
-
-  p,
-  li {
-    color: $darker-text-color;
-  }
-
-  p {
-    margin-top: 0;
-    margin-bottom: 0.85em;
-
-    &:last-child {
-      margin-bottom: 0;
-    }
-  }
-
-  strong {
-    font-weight: 700;
-    color: $secondary-text-color;
-  }
-
-  em {
-    font-style: italic;
-    color: $secondary-text-color;
-  }
-
-  code {
-    font-size: 0.85em;
-    background: darken($ui-base-color, 8%);
-    border-radius: 4px;
-    padding: 0.2em 0.3em;
-  }
-
-  h1,
-  h2,
-  h3,
-  h4,
-  h5,
-  h6 {
-    font-family: $font-display, sans-serif;
-    margin-top: 1.275em;
-    margin-bottom: 0.85em;
-    font-weight: 500;
-    color: $secondary-text-color;
-  }
-
-  h1 {
-    font-size: 2em;
-  }
-
-  h2 {
-    font-size: 1.75em;
-  }
-
-  h3 {
-    font-size: 1.5em;
-  }
-
-  h4 {
-    font-size: 1.25em;
-  }
-
-  h5,
-  h6 {
-    font-size: 1em;
-  }
-
-  ul {
-    list-style: disc;
-  }
-
-  ol {
-    list-style: decimal;
-  }
-
-  ul,
-  ol {
-    margin: 0;
-    padding: 0;
-    padding-left: 2em;
-    margin-bottom: 0.85em;
-
-    &[type='a'] {
-      list-style-type: lower-alpha;
-    }
-
-    &[type='i'] {
-      list-style-type: lower-roman;
-    }
-  }
-
-  hr {
-    width: 100%;
-    height: 0;
-    border: 0;
-    border-bottom: 1px solid lighten($ui-base-color, 4%);
-    margin: 1.7em 0;
-
-    &.spacer {
-      height: 1px;
-      border: 0;
-    }
-  }
-
-  table {
-    width: 100%;
-    border-collapse: collapse;
-    break-inside: auto;
-    margin-top: 24px;
-    margin-bottom: 32px;
-
-    thead tr,
-    tbody tr {
-      border-bottom: 1px solid lighten($ui-base-color, 4%);
-      font-size: 1em;
-      line-height: 1.625;
-      font-weight: 400;
-      text-align: left;
-      color: $darker-text-color;
-    }
-
-    thead tr {
-      border-bottom-width: 2px;
-      line-height: 1.5;
-      font-weight: 500;
-      color: $dark-text-color;
-    }
-
-    th,
-    td {
-      padding: 8px;
-      align-self: flex-start;
-      align-items: flex-start;
-      word-break: break-all;
-
-      &.nowrap {
-        width: 25%;
-        position: relative;
-
-        &::before {
-          content: '&nbsp;';
-          visibility: hidden;
-        }
-
-        span {
-          position: absolute;
-          left: 8px;
-          right: 8px;
-          white-space: nowrap;
-          overflow: hidden;
-          text-overflow: ellipsis;
-        }
-      }
-    }
-  }
-
-  & > :first-child {
-    margin-top: 0;
-  }
+.brand {
+  position: relative;
+  text-decoration: none;
 }
 
-.information-board {
-  background: darken($ui-base-color, 4%);
-  padding: 20px 0;
-
-  .container-alt {
-    position: relative;
-    padding-right: 280px + 15px;
-  }
-
-  &__sections {
-    display: flex;
-    justify-content: space-between;
-    flex-wrap: wrap;
-  }
-
-  &__section {
-    flex: 1 0 0;
-    font-family: $font-sans-serif, sans-serif;
-    font-size: 16px;
-    line-height: 28px;
-    color: $primary-text-color;
-    text-align: right;
-    padding: 10px 15px;
-
-    span,
-    strong {
-      display: block;
-    }
-
-    span {
-      &:last-child {
-        color: $secondary-text-color;
-      }
-    }
-
-    strong {
-      font-family: $font-display, sans-serif;
-      font-weight: 500;
-      font-size: 32px;
-      line-height: 48px;
-    }
-
-    @media screen and (max-width: $column-breakpoint) {
-      text-align: center;
-    }
-  }
-
-  .panel {
-    position: absolute;
-    width: 280px;
-    box-sizing: border-box;
-    background: darken($ui-base-color, 8%);
-    padding: 20px;
-    padding-top: 10px;
-    border-radius: 4px 4px 0 0;
-    right: 0;
-    bottom: -40px;
-
-    .panel-header {
-      font-family: $font-display, sans-serif;
-      font-size: 14px;
-      line-height: 24px;
-      font-weight: 500;
-      color: $darker-text-color;
-      padding-bottom: 5px;
-      margin-bottom: 15px;
-      border-bottom: 1px solid lighten($ui-base-color, 4%);
-      text-overflow: ellipsis;
-      white-space: nowrap;
-      overflow: hidden;
-
-      a,
-      span {
-        font-weight: 400;
-        color: darken($darker-text-color, 10%);
-      }
-
-      a {
-        text-decoration: none;
-      }
-    }
-  }
-
-  .owner {
-    text-align: center;
-
-    .avatar {
-      width: 80px;
-      height: 80px;
-      margin: 0 auto;
-      margin-bottom: 15px;
-
-      img {
-        display: block;
-        width: 80px;
-        height: 80px;
-        border-radius: 48px;
-      }
-    }
-
-    .name {
-      font-size: 14px;
-
-      a {
-        display: block;
-        color: $primary-text-color;
-        text-decoration: none;
-
-        &:hover {
-          .display_name {
-            text-decoration: underline;
-          }
-        }
-      }
-
-      .username {
-        display: block;
-        color: $darker-text-color;
-      }
-    }
-  }
-}
+.rules-list {
+  font-size: 15px;
+  line-height: 22px;
+  color: $primary-text-color;
+  counter-reset: list-counter;
 
-.landing-page {
-  p,
   li {
-    font-family: $font-sans-serif, sans-serif;
-    font-size: 16px;
-    font-weight: 400;
-    line-height: 30px;
-    margin-bottom: 12px;
-    color: $darker-text-color;
-
-    a {
-      color: $highlight-text-color;
-      text-decoration: underline;
-    }
-  }
-
-  em {
-    display: inline;
-    margin: 0;
-    padding: 0;
-    font-weight: 700;
-    background: transparent;
-    font-family: inherit;
-    font-size: inherit;
-    line-height: inherit;
-    color: lighten($darker-text-color, 10%);
-  }
-
-  h1 {
-    font-family: $font-display, sans-serif;
-    font-size: 26px;
-    line-height: 30px;
-    font-weight: 500;
-    margin-bottom: 20px;
-    color: $secondary-text-color;
-
-    small {
-      font-family: $font-sans-serif, sans-serif;
-      display: block;
-      font-size: 18px;
-      font-weight: 400;
-      color: lighten($darker-text-color, 10%);
-    }
-  }
-
-  h2 {
-    font-family: $font-display, sans-serif;
-    font-size: 22px;
-    line-height: 26px;
-    font-weight: 500;
-    margin-bottom: 20px;
-    color: $secondary-text-color;
-  }
-
-  h3 {
-    font-family: $font-display, sans-serif;
-    font-size: 18px;
-    line-height: 24px;
-    font-weight: 500;
-    margin-bottom: 20px;
-    color: $secondary-text-color;
-  }
-
-  h4 {
-    font-family: $font-display, sans-serif;
-    font-size: 16px;
-    line-height: 24px;
-    font-weight: 500;
-    margin-bottom: 20px;
-    color: $secondary-text-color;
-  }
-
-  h5 {
-    font-family: $font-display, sans-serif;
-    font-size: 14px;
-    line-height: 24px;
-    font-weight: 500;
-    margin-bottom: 20px;
-    color: $secondary-text-color;
-  }
-
-  h6 {
-    font-family: $font-display, sans-serif;
-    font-size: 12px;
-    line-height: 24px;
+    position: relative;
+    border-bottom: 1px solid lighten($ui-base-color, 8%);
+    padding: 1em 1.75em;
+    padding-left: 3em;
     font-weight: 500;
-    margin-bottom: 20px;
-    color: $secondary-text-color;
-  }
-
-  ul,
-  ol {
-    margin-left: 20px;
-
-    &[type='a'] {
-      list-style-type: lower-alpha;
-    }
-
-    &[type='i'] {
-      list-style-type: lower-roman;
-    }
-  }
-
-  ul {
-    list-style: disc;
-  }
-
-  ol {
-    list-style: decimal;
-  }
-
-  li > ol,
-  li > ul {
-    margin-top: 6px;
-  }
-
-  hr {
-    width: 100%;
-    height: 0;
-    border: 0;
-    border-bottom: 1px solid rgba($ui-base-lighter-color, 0.6);
-    margin: 20px 0;
-
-    &.spacer {
-      height: 1px;
-      border: 0;
-    }
-  }
-
-  &__information,
-  &__forms {
-    padding: 20px;
-  }
-
-  &__call-to-action {
-    background: $ui-base-color;
-    border-radius: 4px;
-    padding: 25px 40px;
-    overflow: hidden;
-    box-sizing: border-box;
-
-    .row {
-      width: 100%;
-      display: flex;
-      flex-direction: row-reverse;
-      flex-wrap: nowrap;
-      justify-content: space-between;
-      align-items: center;
-    }
-
-    .row__information-board {
-      display: flex;
-      justify-content: flex-end;
-      align-items: flex-end;
-
-      .information-board__section {
-        flex: 1 0 auto;
-        padding: 0 10px;
-      }
-
-      @media screen and (max-width: $no-gap-breakpoint) {
-        width: 100%;
-        justify-content: space-between;
-      }
-    }
-
-    .row__mascot {
-      flex: 1;
-      margin: 10px -50px 0 0;
-
-      @media screen and (max-width: $no-gap-breakpoint) {
-        display: none;
-      }
-    }
-  }
-
-  &__logo {
-    margin-right: 20px;
-
-    img {
-      height: 50px;
-      width: auto;
-      mix-blend-mode: lighten;
-    }
-  }
-
-  &__information {
-    padding: 45px 40px;
-    margin-bottom: 10px;
-
-    &:last-child {
-      margin-bottom: 0;
-    }
-
-    strong {
+    counter-increment: list-counter;
+
+    &::before {
+      content: counter(list-counter);
+      position: absolute;
+      left: 0;
+      top: 50%;
+      transform: translateY(-50%);
+      background: $highlight-text-color;
+      color: $ui-base-color;
+      border-radius: 50%;
+      width: 4ch;
+      height: 4ch;
       font-weight: 500;
-      color: lighten($darker-text-color, 10%);
-    }
-
-    .account {
-      border-bottom: 0;
-      padding: 0;
-
-      &__display-name {
-        align-items: center;
-        display: flex;
-        margin-right: 5px;
-      }
-
-      div.account__display-name {
-        &:hover {
-          .display-name strong {
-            text-decoration: none;
-          }
-        }
-
-        .account__avatar {
-          cursor: default;
-        }
-      }
-
-      &__avatar-wrapper {
-        margin-left: 0;
-        flex: 0 0 auto;
-      }
-
-      .display-name {
-        font-size: 15px;
-
-        &__account {
-          font-size: 14px;
-        }
-      }
-    }
-
-    @media screen and (max-width: $small-breakpoint) {
-      .contact {
-        margin-top: 30px;
-      }
-    }
-
-    @media screen and (max-width: $column-breakpoint) {
-      padding: 25px 20px;
-    }
-  }
-
-  &__information,
-  &__forms,
-  #mastodon-timeline {
-    box-sizing: border-box;
-    background: $ui-base-color;
-    border-radius: 4px;
-    box-shadow: 0 0 6px rgba($black, 0.1);
-  }
-
-  &__mascot {
-    height: 104px;
-    position: relative;
-    left: -40px;
-    bottom: 25px;
-
-    img {
-      height: 190px;
-      width: auto;
-    }
-  }
-
-  &__short-description {
-    .row {
       display: flex;
-      flex-wrap: wrap;
+      justify-content: center;
       align-items: center;
-      margin-bottom: 40px;
-    }
-
-    @media screen and (max-width: $column-breakpoint) {
-      .row {
-        margin-bottom: 20px;
-      }
-    }
-
-    p a {
-      color: $secondary-text-color;
-    }
-
-    h1 {
-      font-weight: 500;
-      color: $primary-text-color;
-      margin-bottom: 0;
-
-      small {
-        color: $darker-text-color;
-
-        span {
-          color: $secondary-text-color;
-        }
-      }
-    }
-
-    p:last-child {
-      margin-bottom: 0;
-    }
-  }
-
-  &__hero {
-    margin-bottom: 10px;
-
-    img {
-      display: block;
-      margin: 0;
-      max-width: 100%;
-      height: auto;
-      border-radius: 4px;
-    }
-  }
-
-  @media screen and (max-width: 840px) {
-    .information-board {
-      .container-alt {
-        padding-right: 20px;
-      }
-
-      .panel {
-        position: static;
-        margin-top: 20px;
-        width: 100%;
-        border-radius: 4px;
-
-        .panel-header {
-          text-align: center;
-        }
-      }
-    }
-  }
-
-  @media screen and (max-width: 675px) {
-    .header-wrapper {
-      padding-top: 0;
-
-      &.compact {
-        padding-bottom: 0;
-      }
-
-      &.compact .hero .heading {
-        text-align: initial;
-      }
     }
 
-    .header .container-alt,
-    .features .container-alt {
-      display: block;
-    }
-  }
-
-  .cta {
-    margin: 20px;
-  }
-}
-
-.landing {
-  margin-bottom: 100px;
-
-  @media screen and (max-width: 738px) {
-    margin-bottom: 0;
-  }
-
-  &__brand {
-    display: flex;
-    justify-content: center;
-    align-items: center;
-    padding: 50px;
-
-    .logo {
-      fill: $primary-text-color;
-      height: 52px;
-    }
-
-    @media screen and (max-width: $no-gap-breakpoint) {
-      padding: 0;
-      margin-bottom: 30px;
-    }
-  }
-
-  .directory {
-    margin-top: 30px;
-    background: transparent;
-    box-shadow: none;
-    border-radius: 0;
-  }
-
-  .hero-widget {
-    margin-top: 30px;
-    margin-bottom: 0;
-
-    h4 {
-      padding: 10px;
-      text-transform: uppercase;
-      font-weight: 700;
-      font-size: 13px;
-      color: $darker-text-color;
-    }
-
-    &__text {
-      border-radius: 0;
-      padding-bottom: 0;
-    }
-
-    &__footer {
-      background: $ui-base-color;
-      padding: 10px;
-      border-radius: 0 0 4px 4px;
-      display: flex;
-
-      &__column {
-        flex: 1 1 50%;
-        overflow-x: hidden;
-      }
-    }
-
-    .account {
-      padding: 10px 0;
-      border-bottom: 0;
-
-      .account__display-name {
-        display: flex;
-        align-items: center;
-      }
-    }
-
-    &__counters__wrapper {
-      display: flex;
-    }
-
-    &__counter {
-      padding: 10px;
-      width: 50%;
-
-      strong {
-        font-family: $font-display, sans-serif;
-        font-size: 15px;
-        font-weight: 700;
-        display: block;
-      }
-
-      span {
-        font-size: 14px;
-        color: $darker-text-color;
-      }
-    }
-  }
-
-  .simple_form .user_agreement .label_input > label {
-    font-weight: 400;
-    color: $darker-text-color;
-  }
-
-  .simple_form p.lead {
-    color: $darker-text-color;
-    font-size: 15px;
-    line-height: 20px;
-    font-weight: 400;
-    margin-bottom: 25px;
-  }
-
-  &__grid {
-    max-width: 960px;
-    margin: 0 auto;
-    display: grid;
-    grid-template-columns: minmax(0, 50%) minmax(0, 50%);
-    grid-gap: 30px;
-
-    @media screen and (max-width: 738px) {
-      grid-template-columns: minmax(0, 100%);
-      grid-gap: 10px;
-
-      &__column-login {
-        grid-row: 1;
-        display: flex;
-        flex-direction: column;
-
-        .box-widget {
-          order: 2;
-          flex: 0 0 auto;
-        }
-
-        .hero-widget {
-          margin-top: 0;
-          margin-bottom: 10px;
-          order: 1;
-          flex: 0 0 auto;
-        }
-      }
-
-      &__column-registration {
-        grid-row: 2;
-      }
-
-      .directory {
-        margin-top: 10px;
-      }
-    }
-
-    @media screen and (max-width: $no-gap-breakpoint) {
-      grid-gap: 0;
-
-      .hero-widget {
-        display: block;
-        margin-bottom: 0;
-        box-shadow: none;
-
-        &__img,
-        &__img img,
-        &__footer {
-          border-radius: 0;
-        }
-      }
-
-      .hero-widget,
-      .box-widget,
-      .directory__tag {
-        border-bottom: 1px solid lighten($ui-base-color, 8%);
-      }
-
-      .directory {
-        margin-top: 0;
-
-        &__tag {
-          margin-bottom: 0;
-
-          & > a,
-          & > div {
-            border-radius: 0;
-            box-shadow: none;
-          }
-
-          &:last-child {
-            border-bottom: 0;
-          }
-        }
-      }
-    }
-  }
-}
-
-.brand {
-  position: relative;
-  text-decoration: none;
-}
-
-.brand__tagline {
-  display: block;
-  position: absolute;
-  bottom: -10px;
-  left: 50px;
-  width: 300px;
-  color: $ui-primary-color;
-  text-decoration: none;
-  font-size: 14px;
-
-  @media screen and (max-width: $no-gap-breakpoint) {
-    position: static;
-    width: auto;
-    margin-top: 20px;
-    color: $dark-text-color;
-  }
-}
-
-.rules-list {
-  background: darken($ui-base-color, 2%);
-  border: 1px solid darken($ui-base-color, 8%);
-  border-radius: 4px;
-  padding: 0.5em 2.5em !important;
-  margin-top: 1.85em !important;
-
-  li {
-    border-bottom: 1px solid lighten($ui-base-color, 4%);
-    color: $dark-text-color;
-    padding: 1em;
-
     &:last-child {
       border-bottom: 0;
     }
   }
-
-  &__text {
-    color: $primary-text-color;
-  }
 }
diff --git a/app/javascript/styles/mastodon/compact_header.scss b/app/javascript/styles/mastodon/compact_header.scss
deleted file mode 100644
index 4980ab5f1..000000000
--- a/app/javascript/styles/mastodon/compact_header.scss
+++ /dev/null
@@ -1,34 +0,0 @@
-.compact-header {
-  h1 {
-    font-size: 24px;
-    line-height: 28px;
-    color: $darker-text-color;
-    font-weight: 500;
-    margin-bottom: 20px;
-    padding: 0 10px;
-    word-wrap: break-word;
-
-    @media screen and (max-width: 740px) {
-      text-align: center;
-      padding: 20px 10px 0;
-    }
-
-    a {
-      color: inherit;
-      text-decoration: none;
-    }
-
-    small {
-      font-weight: 400;
-      color: $secondary-text-color;
-    }
-
-    img {
-      display: inline-block;
-      margin-bottom: -5px;
-      margin-right: 15px;
-      width: 36px;
-      height: 36px;
-    }
-  }
-}
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index a8919b9cb..d4657d180 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -3261,6 +3261,7 @@ $ui-header-height: 55px;
     padding: 10px;
     padding-top: 20px;
     z-index: 1;
+    font-size: 13px;
 
     ul {
       margin-bottom: 10px;
@@ -3272,7 +3273,6 @@ $ui-header-height: 55px;
 
     p {
       color: $dark-text-color;
-      font-size: 13px;
       margin-bottom: 20px;
 
       a {
@@ -8266,79 +8266,202 @@ noscript {
 
   &__body {
     margin-top: 20px;
-    color: $secondary-text-color;
-    font-size: 15px;
-    line-height: 22px;
+  }
+}
 
-    h1,
-    p,
-    ul,
-    ol {
-      margin-bottom: 20px;
-    }
+.prose {
+  color: $secondary-text-color;
+  font-size: 15px;
+  line-height: 22px;
 
-    ul {
-      list-style: disc;
-    }
+  p,
+  ul,
+  ol {
+    margin-top: 1.25em;
+    margin-bottom: 1.25em;
+  }
 
-    ol {
-      list-style: decimal;
-    }
+  img {
+    margin-top: 2em;
+    margin-bottom: 2em;
+  }
 
-    ul,
-    ol {
-      padding-left: 1em;
+  video {
+    margin-top: 2em;
+    margin-bottom: 2em;
+  }
+
+  figure {
+    margin-top: 2em;
+    margin-bottom: 2em;
+
+    figcaption {
+      font-size: 0.875em;
+      line-height: 1.4285714;
+      margin-top: 0.8571429em;
     }
+  }
 
-    li {
-      margin-bottom: 10px;
+  figure > * {
+    margin-top: 0;
+    margin-bottom: 0;
+  }
 
-      &::marker {
-        color: $darker-text-color;
-      }
+  h1 {
+    font-size: 1.5em;
+    margin-top: 0;
+    margin-bottom: 1em;
+    line-height: 1.33;
+  }
 
-      &:last-child {
-        margin-bottom: 0;
-      }
-    }
+  h2 {
+    font-size: 1.25em;
+    margin-top: 1.6em;
+    margin-bottom: 0.6em;
+    line-height: 1.6;
+  }
+
+  h3,
+  h4,
+  h5,
+  h6 {
+    margin-top: 1.5em;
+    margin-bottom: 0.5em;
+    line-height: 1.5;
+  }
 
-    h1 {
-      color: $primary-text-color;
-      font-size: 19px;
-      line-height: 24px;
-      font-weight: 700;
-      margin-top: 30px;
+  ol {
+    counter-reset: list-counter;
+  }
 
-      &:first-child {
-        margin-top: 0;
-      }
-    }
+  li {
+    margin-top: 0.5em;
+    margin-bottom: 0.5em;
+  }
 
-    strong {
-      font-weight: 700;
-      color: $primary-text-color;
-    }
+  ol > li {
+    counter-increment: list-counter;
 
-    em {
-      font-style: italic;
+    &::before {
+      content: counter(list-counter) ".";
+      position: absolute;
+      left: 0;
     }
+  }
 
-    a {
-      color: $highlight-text-color;
-      text-decoration: underline;
+  ul > li::before {
+    content: "";
+    position: absolute;
+    background-color: $darker-text-color;
+    border-radius: 50%;
+    width: 0.375em;
+    height: 0.375em;
+    top: 0.5em;
+    left: 0.25em;
+  }
 
-      &:focus,
-      &:hover,
-      &:active {
-        text-decoration: none;
-      }
-    }
+  ul > li,
+  ol > li {
+    position: relative;
+    padding-left: 1.75em;
+  }
 
-    hr {
-      border: 1px solid lighten($ui-base-color, 4%);
-      margin: 30px 0;
+  & > ul > li p {
+    margin-top: 0.75em;
+    margin-bottom: 0.75em;
+  }
+
+  & > ul > li > *:first-child {
+    margin-top: 1.25em;
+  }
+
+  & > ul > li > *:last-child {
+    margin-bottom: 1.25em;
+  }
+
+  & > ol > li > *:first-child {
+    margin-top: 1.25em;
+  }
+
+  & > ol > li > *:last-child {
+    margin-bottom: 1.25em;
+  }
+
+  ul ul,
+  ul ol,
+  ol ul,
+  ol ol {
+    margin-top: 0.75em;
+    margin-bottom: 0.75em;
+  }
+
+  h1,
+  h2,
+  h3,
+  h4,
+  h5,
+  h6,
+  strong,
+  b {
+    color: $primary-text-color;
+    font-weight: 700;
+  }
+
+  em,
+  i {
+    font-style: italic;
+  }
+
+  a {
+    color: $highlight-text-color;
+    text-decoration: underline;
+
+    &:focus,
+    &:hover,
+    &:active {
+      text-decoration: none;
     }
   }
+
+  code {
+    font-size: 0.875em;
+    background: darken($ui-base-color, 8%);
+    border-radius: 4px;
+    padding: 0.2em 0.3em;
+  }
+
+  hr {
+    border: 0;
+    border-top: 1px solid lighten($ui-base-color, 4%);
+    margin-top: 3em;
+    margin-bottom: 3em;
+  }
+
+  hr + * {
+    margin-top: 0;
+  }
+
+  h2 + * {
+    margin-top: 0;
+  }
+
+  h3 + * {
+    margin-top: 0;
+  }
+
+  h4 + *,
+  h5 + *,
+  h6 + * {
+    margin-top: 0;
+  }
+
+  & > :first-child {
+    margin-top: 0;
+  }
+
+  & > :last-child {
+    margin-bottom: 0;
+  }
 }
 
 .dismissable-banner {
@@ -8365,3 +8488,242 @@ noscript {
     justify-content: center;
   }
 }
+
+.image {
+  position: relative;
+  overflow: hidden;
+
+  &__preview {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+  }
+
+  &.loaded &__preview {
+    display: none;
+  }
+
+  img {
+    display: block;
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+    border: 0;
+    background: transparent;
+    opacity: 0;
+  }
+
+  &.loaded img {
+    opacity: 1;
+  }
+}
+
+.about {
+  padding: 20px;
+
+  @media screen and (min-width: $no-gap-breakpoint) {
+    border-radius: 4px;
+  }
+
+  &__header {
+    margin-bottom: 30px;
+
+    &__hero {
+      width: 100%;
+      height: auto;
+      aspect-ratio: 1.9;
+      background: lighten($ui-base-color, 4%);
+      border-radius: 8px;
+      margin-bottom: 30px;
+    }
+
+    h1,
+    p {
+      text-align: center;
+    }
+
+    h1 {
+      font-size: 24px;
+      line-height: 1.5;
+      font-weight: 700;
+      margin-bottom: 10px;
+    }
+
+    p {
+      font-size: 16px;
+      line-height: 24px;
+      font-weight: 400;
+      color: $darker-text-color;
+    }
+  }
+
+  &__meta {
+    background: lighten($ui-base-color, 4%);
+    border-radius: 4px;
+    display: flex;
+    margin-bottom: 30px;
+    font-size: 15px;
+
+    &__column {
+      box-sizing: border-box;
+      width: 50%;
+      padding: 20px;
+    }
+
+    &__divider {
+      width: 0;
+      border: 0;
+      border-style: solid;
+      border-color: lighten($ui-base-color, 8%);
+      border-left-width: 1px;
+      min-height: calc(100% - 60px);
+      flex: 0 0 auto;
+    }
+
+    h4 {
+      font-size: 15px;
+      text-transform: uppercase;
+      color: $darker-text-color;
+      font-weight: 500;
+      margin-bottom: 20px;
+    }
+
+    @media screen and (max-width: 600px) {
+      display: block;
+
+      h4 {
+        text-align: center;
+      }
+
+      &__column {
+        width: 100%;
+        display: flex;
+        flex-direction: column;
+        align-items: center;
+      }
+
+      &__divider {
+        min-height: 0;
+        width: 100%;
+        border-left-width: 0;
+        border-top-width: 1px;
+      }
+    }
+
+    .layout-multiple-columns & {
+      display: block;
+
+      h4 {
+        text-align: center;
+      }
+
+      &__column {
+        width: 100%;
+        display: flex;
+        flex-direction: column;
+        align-items: center;
+      }
+
+      &__divider {
+        min-height: 0;
+        width: 100%;
+        border-left-width: 0;
+        border-top-width: 1px;
+      }
+    }
+  }
+
+  &__mail {
+    color: $primary-text-color;
+    text-decoration: none;
+    font-weight: 500;
+
+    &:hover,
+    &:focus,
+    &:active {
+      text-decoration: underline;
+    }
+  }
+
+  .getting-started__footer {
+    padding: 0;
+    margin-top: 60px;
+    text-align: center;
+    font-size: 15px;
+    line-height: 22px;
+
+    @media screen and (min-width: $no-gap-breakpoint) {
+      display: none;
+    }
+  }
+
+  .account {
+    padding: 0;
+    border: 0;
+  }
+
+  .account__avatar-wrapper {
+    margin-left: 0;
+  }
+
+  .account__relationship {
+    display: none;
+  }
+
+  &__section {
+    margin-bottom: 10px;
+
+    &__title {
+      font-size: 17px;
+      font-weight: 600;
+      line-height: 22px;
+      padding: 20px;
+      border-radius: 4px;
+      background: lighten($ui-base-color, 4%);
+      color: $highlight-text-color;
+      cursor: pointer;
+    }
+
+    &.active &__title {
+      border-radius: 4px 4px 0 0;
+    }
+
+    &__body {
+      border: 1px solid lighten($ui-base-color, 4%);
+      border-top: 0;
+      padding: 20px;
+      font-size: 15px;
+      line-height: 22px;
+    }
+  }
+
+  &__domain-blocks {
+    margin-top: 30px;
+    width: 100%;
+    border-collapse: collapse;
+    break-inside: auto;
+
+    th {
+      text-align: left;
+      font-weight: 500;
+      color: $darker-text-color;
+    }
+
+    thead tr,
+    tbody tr {
+      border-bottom: 1px solid lighten($ui-base-color, 8%);
+    }
+
+    tbody tr:last-child {
+      border-bottom: 0;
+    }
+
+    th,
+    td {
+      padding: 8px;
+    }
+  }
+}
diff --git a/app/javascript/styles/mastodon/containers.scss b/app/javascript/styles/mastodon/containers.scss
index 01ee56219..8e5ed03f0 100644
--- a/app/javascript/styles/mastodon/containers.scss
+++ b/app/javascript/styles/mastodon/containers.scss
@@ -30,7 +30,6 @@
       outline: 0;
       padding: 12px 16px;
       line-height: 32px;
-      font-family: $font-display, sans-serif;
       font-weight: 500;
       font-size: 14px;
     }
diff --git a/app/javascript/styles/mastodon/dashboard.scss b/app/javascript/styles/mastodon/dashboard.scss
index c21fc9eba..f25765d1d 100644
--- a/app/javascript/styles/mastodon/dashboard.scss
+++ b/app/javascript/styles/mastodon/dashboard.scss
@@ -38,7 +38,6 @@
     font-weight: 500;
     font-size: 24px;
     color: $primary-text-color;
-    font-family: $font-display, sans-serif;
     margin-bottom: 20px;
     line-height: 30px;
   }
diff --git a/app/javascript/styles/mastodon/forms.scss b/app/javascript/styles/mastodon/forms.scss
index 3d67f3b56..69a0b22d6 100644
--- a/app/javascript/styles/mastodon/forms.scss
+++ b/app/javascript/styles/mastodon/forms.scss
@@ -139,18 +139,9 @@ code {
   }
 
   .rules-list {
-    list-style: decimal;
     font-size: 17px;
     line-height: 22px;
-    font-weight: 500;
-    background: transparent;
-    border: 0;
-    padding: 0.5em 1em !important;
     margin-bottom: 30px;
-
-    li {
-      border-color: lighten($ui-base-color, 8%);
-    }
   }
 
   .hint {
@@ -603,41 +594,6 @@ code {
       }
     }
   }
-
-  &__overlay-area {
-    position: relative;
-
-    &__blurred form {
-      filter: blur(2px);
-    }
-
-    &__overlay {
-      position: absolute;
-      top: 0;
-      left: 0;
-      width: 100%;
-      height: 100%;
-      display: flex;
-      justify-content: center;
-      align-items: center;
-      background: rgba($ui-base-color, 0.65);
-      border-radius: 4px;
-      margin-left: -4px;
-      margin-top: -4px;
-      padding: 4px;
-
-      &__content {
-        text-align: center;
-
-        &.rich-formatting {
-          &,
-          p {
-            color: $primary-text-color;
-          }
-        }
-      }
-    }
-  }
 }
 
 .block-icon {
@@ -908,24 +864,7 @@ code {
   }
 }
 
-.table-form {
-  p {
-    margin-bottom: 15px;
-
-    strong {
-      font-weight: 500;
-
-      @each $lang in $cjk-langs {
-        &:lang(#{$lang}) {
-          font-weight: 700;
-        }
-      }
-    }
-  }
-}
-
-.simple_form,
-.table-form {
+.simple_form {
   .warning {
     box-sizing: border-box;
     background: rgba($error-value-color, 0.5);
diff --git a/app/javascript/styles/mastodon/widgets.scss b/app/javascript/styles/mastodon/widgets.scss
index 43284eb48..260a97c6d 100644
--- a/app/javascript/styles/mastodon/widgets.scss
+++ b/app/javascript/styles/mastodon/widgets.scss
@@ -112,13 +112,6 @@
   }
 }
 
-.box-widget {
-  padding: 20px;
-  border-radius: 4px;
-  background: $ui-base-color;
-  box-shadow: 0 0 15px rgba($base-shadow-color, 0.2);
-}
-
 .placeholder-widget {
   padding: 16px;
   border-radius: 4px;
@@ -128,47 +121,6 @@
   margin-bottom: 10px;
 }
 
-.contact-widget {
-  min-height: 100%;
-  font-size: 15px;
-  color: $darker-text-color;
-  line-height: 20px;
-  word-wrap: break-word;
-  font-weight: 400;
-  padding: 0;
-
-  h4 {
-    padding: 10px;
-    text-transform: uppercase;
-    font-weight: 700;
-    font-size: 13px;
-    color: $darker-text-color;
-  }
-
-  .account {
-    border-bottom: 0;
-    padding: 10px 0;
-    padding-top: 5px;
-  }
-
-  & > a {
-    display: inline-block;
-    padding: 10px;
-    padding-top: 0;
-    color: $darker-text-color;
-    text-decoration: none;
-    white-space: nowrap;
-    overflow: hidden;
-    text-overflow: ellipsis;
-
-    &:hover,
-    &:focus,
-    &:active {
-      text-decoration: underline;
-    }
-  }
-}
-
 .moved-account-widget {
   padding: 15px;
   padding-bottom: 20px;
@@ -249,37 +201,6 @@
   margin-bottom: 10px;
 }
 
-.page-header {
-  background: lighten($ui-base-color, 8%);
-  box-shadow: 0 0 15px rgba($base-shadow-color, 0.2);
-  border-radius: 4px;
-  padding: 60px 15px;
-  text-align: center;
-  margin: 10px 0;
-
-  h1 {
-    color: $primary-text-color;
-    font-size: 36px;
-    line-height: 1.1;
-    font-weight: 700;
-    margin-bottom: 10px;
-  }
-
-  p {
-    font-size: 15px;
-    color: $darker-text-color;
-  }
-
-  @media screen and (max-width: $no-gap-breakpoint) {
-    margin-top: 0;
-    background: lighten($ui-base-color, 4%);
-
-    h1 {
-      font-size: 24px;
-    }
-  }
-}
-
 .directory {
   background: $ui-base-color;
   border-radius: 4px;
@@ -366,34 +287,6 @@
   }
 }
 
-.avatar-stack {
-  display: flex;
-  justify-content: flex-end;
-
-  .account__avatar {
-    flex: 0 0 auto;
-    width: 36px;
-    height: 36px;
-    border-radius: 50%;
-    position: relative;
-    margin-left: -10px;
-    background: darken($ui-base-color, 8%);
-    border: 2px solid $ui-base-color;
-
-    &:nth-child(1) {
-      z-index: 1;
-    }
-
-    &:nth-child(2) {
-      z-index: 2;
-    }
-
-    &:nth-child(3) {
-      z-index: 3;
-    }
-  }
-}
-
 .accounts-table {
   width: 100%;
 
@@ -495,11 +388,7 @@
 
 .moved-account-widget,
 .memoriam-widget,
-.box-widget,
-.contact-widget,
-.landing-page__information.contact-widget,
-.directory,
-.page-header {
+.directory {
   @media screen and (max-width: $no-gap-breakpoint) {
     margin-bottom: 0;
     box-shadow: none;
@@ -507,88 +396,6 @@
   }
 }
 
-$maximum-width: 1235px;
-$fluid-breakpoint: $maximum-width + 20px;
-
-.statuses-grid {
-  min-height: 600px;
-
-  @media screen and (max-width: 640px) {
-    width: 100% !important; // Masonry layout is unnecessary at this width
-  }
-
-  &__item {
-    width: math.div(960px - 20px, 3);
-
-    @media screen and (max-width: $fluid-breakpoint) {
-      width: math.div(940px - 20px, 3);
-    }
-
-    @media screen and (max-width: 640px) {
-      width: 100%;
-    }
-
-    @media screen and (max-width: $no-gap-breakpoint) {
-      width: 100vw;
-    }
-  }
-
-  .detailed-status {
-    border-radius: 4px;
-
-    @media screen and (max-width: $no-gap-breakpoint) {
-      border-top: 1px solid lighten($ui-base-color, 16%);
-    }
-
-    &.compact {
-      .detailed-status__meta {
-        margin-top: 15px;
-      }
-
-      .status__content {
-        font-size: 15px;
-        line-height: 20px;
-
-        .emojione {
-          width: 20px;
-          height: 20px;
-          margin: -3px 0 0;
-        }
-
-        .status__content__spoiler-link {
-          line-height: 20px;
-          margin: 0;
-        }
-      }
-
-      .media-gallery,
-      .status-card,
-      .video-player {
-        margin-top: 15px;
-      }
-    }
-  }
-}
-
-.notice-widget {
-  margin-bottom: 10px;
-  color: $darker-text-color;
-
-  p {
-    margin-bottom: 10px;
-
-    &:last-child {
-      margin-bottom: 0;
-    }
-  }
-
-  a {
-    font-size: 14px;
-    line-height: 20px;
-  }
-}
-
-.notice-widget,
 .placeholder-widget {
   a {
     text-decoration: none;
@@ -602,37 +409,3 @@ $fluid-breakpoint: $maximum-width + 20px;
     }
   }
 }
-
-.table-of-contents {
-  background: darken($ui-base-color, 4%);
-  min-height: 100%;
-  font-size: 14px;
-  border-radius: 4px;
-
-  li a {
-    display: block;
-    font-weight: 500;
-    padding: 15px;
-    white-space: nowrap;
-    overflow: hidden;
-    text-overflow: ellipsis;
-    text-decoration: none;
-    color: $primary-text-color;
-    border-bottom: 1px solid lighten($ui-base-color, 4%);
-
-    &:hover,
-    &:focus,
-    &:active {
-      text-decoration: underline;
-    }
-  }
-
-  li:last-child a {
-    border-bottom: 0;
-  }
-
-  li ul {
-    padding-left: 20px;
-    border-bottom: 1px solid lighten($ui-base-color, 4%);
-  }
-}