Merge branch...

Merge branch 'search-box-in-group-members-view-is-too-small-for-placeholder-in-chrome' into 'master'

Fixes: Search box in Group Members view is too small for placeholder in Chrome

Fixes #2498 

![Screen_Shot_2016-01-25_at_11.55.57_PM](/uploads/de4fda98cd8552641208b3a7a9277e35/Screen_Shot_2016-01-25_at_11.55.57_PM.png)


See merge request !2609

app/assets/stylesheets/pages/groups.scss

 .member-search-form {
   float: left;
+
+  input[type='search'] {
+    width: 225px;
+    vertical-align: bottom;
+    
+    @media (max-width: $screen-xs-max) {
+      width: 100px;
+      vertical-align: bottom;
+    }
+  }
 }
 
 .milestone-row {