Tiny update for the group editing form

src/main/twirl/gitbucket/core/account/groupform.scala.html

@@ -77,6 +77,7 @@ $(function(){
       function(data, status){
         if(data == 'user'){
           addMemberHTML(userName, false);
+          $('#memberName').val('');
         } else {
           $('#error-members').text('User does not exist.');
         }
@@ -118,7 +119,7 @@ $(function(){
       .append(' ')
       .append($('<a>').attr('href', '@context.path/' + userName).text(userName))
       .append(' ')
-      .append($('<a href="#" class="remove pull-right">(remove)</a>')));
+      .append($('<a href="#" class="remove pull-right"><span class="octicon octicon-x"></span></a>')));
   }
 
   function updateMembers(){

src/main/webapp/assets/common/css/gitbucket.css

@@ -1405,9 +1405,7 @@ ul.collaborator li:hover {
 }
 
 ul.collaborator a.remove {
-  color: #dd0000;
-  text-decoration: underline;
-  padding-top: 4px;
+  padding: 6px;
 }
 
 /****************************************************************************/