Increase size of issue boards sidebar collapse button

app/assets/stylesheets/pages/boards.scss

@@ -386,22 +386,19 @@
   margin: 5px;
 }
 
-.issue-boards-sidebar {
+.right-sidebar.issue-boards-sidebar {
   .gutter-toggle {
     bottom: 15px;
     width: 22px;
-    color: $gray-darkest;
+    padding-left: $gl-padding-32;
 
     svg {
       position: absolute;
       top: 50%;
+      right: 0;
       margin-top: (-11px / 2);
-    }
-
-    &:hover {
-      path {
-        fill: $gray-darkest;
-      }
+      height: $gl-font-size-12;
+      width: $gl-font-size-12;
     }
   }
 

app/assets/stylesheets/pages/issuable.scss

@@ -173,6 +173,20 @@
     margin-top: 7px;
   }
 
+  .gutter-toggle {
+    margin-left: 20px;
+    padding-left: 10px;
+
+    &:hover {
+      color: $gl-text-color;
+    }
+
+    &:hover,
+    &:focus {
+      text-decoration: none;
+    }
+  }
+
   .block {
     @include clearfix;
     padding: $gl-padding 0;
@@ -195,20 +209,6 @@
       margin-top: 0;
     }
 
-    .gutter-toggle {
-      margin-left: 20px;
-      padding-left: 10px;
-
-      &:hover {
-        color: $gl-text-color;
-      }
-
-      &:hover,
-      &:focus {
-        text-decoration: none;
-      }
-    }
-
     &.assignee {
       .author-link {
         display: block;

changelogs/unreleased/27427-boards-sidebar-icon.yml

+---
+title: Increase size of issue boards sidebar collapse button
+merge_request:
+author:
+type: fixed