Enhance line-height of Activity feed UI

Enhances line-height of Activity feed UI to 20px.

app/assets/stylesheets/framework/variables.scss

@@ -381,6 +381,7 @@ $breadcrumb-min-height: 48px;
 $home-panel-title-row-height: 64px;
 $home-panel-avatar-mobile-size: 24px;
 $gl-line-height: 16px;
+$gl-line-height-20: 20px;
 $gl-line-height-24: 24px;
 $gl-line-height-14: 14px;
 

app/assets/stylesheets/pages/events.scss

@@ -8,7 +8,7 @@
   border-bottom: 1px solid $white-normal;
   color: $gl-text-color-secondary;
   position: relative;
-  line-height: $gl-line-height;
+  line-height: $gl-line-height-20;
 
   .system-note-image {
     position: absolute;
@@ -48,7 +48,7 @@
   }
 
   .event-user-info {
-    margin-bottom: $gl-padding-8;
+    margin-bottom: $gl-padding-4;
 
     .author_name {
       a {
@@ -67,7 +67,7 @@
   }
 
   .event-body {
-    margin-top: $gl-padding-8;
+    margin-top: $gl-padding-4;
     margin-right: 174px;
     color: $gl-text-color;
 

changelogs/unreleased/55253-activity-feed-ui-enhance-line-height.yml

+---
+title: Enhance line-height of Activity feed UI
+merge_request: 28856
+author: Jacopo Beschi @jacopo-beschi
+type: changed