[skip ci] Increase width for 99+ assignees

app/assets/stylesheets/framework/lists.scss

@@ -257,6 +257,7 @@ ul.controls {
 
     .author_link {
       display: inline-block;
+      vertical-align: middle;
 
       .avatar-inline {
         margin-left: 0;

app/assets/stylesheets/pages/issuable.scss

@@ -484,11 +484,13 @@
 
     .avatar-counter {
       display: inline-block;
-      position: relative;
-      top: -0.2em;
-      height: 17px;
-      width: 17px;
-      line-height: 15px;
+      vertical-align: middle;
+      line-height: 16px;
+      min-width: 18px;
+    }
+
+    .wide-counter {
+      width: 25px;
     }
   }
 }

app/views/shared/issuable/_assignees.html.haml

@@ -7,7 +7,8 @@
 
 - if issue.assignees.length > max_render
   - counter = issue.assignees.length - max_render
-  %span{ class:'avatar-counter has-tooltip', data: { container: 'body', placement: 'bottom', 'line-type' => 'old', 'original-title' => "+#{counter} more assignees" } }
+
+  %span{ class: "avatar-counter has-tooltip #{"wide-counter" if counter > 9}", data: { container: 'body', placement: 'bottom', 'line-type' => 'old', 'original-title' => "+#{counter} more assignees" } }
     - if counter < 99
       = "+#{counter}"
     - else