Make dropdown animations respect their placement (#8292)

* Make dropdown animations respect their placement

Also fix the corner radius on the privacy dropdown button when using top placement

* Fix code style issue

1 files changed, 28 insertions, 2 deletions

diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index 399e3a394..b25a9df31 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -230,7 +230,6 @@
 
 .dropdown-menu {
   position: absolute;
-  transform-origin: 50% 0;
 }
 
 .invisible {
@@ -1634,6 +1633,22 @@ a.account__display-name {
   ul {
     list-style: none;
   }
+
+  &.left {
+    transform-origin: 100% 50%;
+  }
+
+  &.top {
+    transform-origin: 50% 100%;
+  }
+
+  &.bottom {
+    transform-origin: 50% 0;
+  }
+
+  &.right {
+    transform-origin: 0 50%;
+  }
 }
 
 .dropdown-menu__arrow {
@@ -3300,7 +3315,14 @@ a.status-card {
   border-radius: 4px;
   margin-left: 40px;
   overflow: hidden;
-  transform-origin: 50% 0;
+
+  &.top {
+    transform-origin: 50% 100%;
+  }
+
+  &.bottom {
+    transform-origin: 50% 0;
+  }
 }
 
 .privacy-dropdown__option {
@@ -3372,6 +3394,10 @@ a.status-card {
     }
   }
 
+  &.top .privacy-dropdown__value {
+    border-radius: 0 0 4px 4px;
+  }
+
   .privacy-dropdown__dropdown {
     display: block;
     box-shadow: 2px 4px 6px rgba($base-shadow-color, 0.1);