[DE] Update style for version history.

apps/common/main/lib/view/History.js

@@ -107,6 +107,7 @@ define([
                         for(var i=1; i<revisions.length; i++)
                             revisions[i].set('isVisible', isExpanded);
                     }
+                    this.scroller.update({minScrollbarLength: 40});
                 } else
                     Common.UI.DataView.prototype.onClickItem.call(this, view, record, e);
             };

apps/common/main/resources/less/history.less

@@ -58,7 +58,7 @@
             }
 
             .revision-expand {
-                background-position: -74px -149px;
+                background-position: -70px -145px;
             }
         }
     }
@@ -111,10 +111,10 @@
         }
 
         .revision-expand {
-            width: 16px;
-            height: 16px;
-            background-position: -47px -149px;
-            margin: 14px 12px;
+            width: 23px;
+            height: 23px;
+            background-position: -43px -145px;
+            margin: 10px 10px;
             display: inline-block;
             position: absolute;
             right: 0;