grouping-module.css #1

div.WireIt-Container-groupbutton {
   background-image: url(../images/brick_add.png);
   width: 16px;
   height: 16px;/*
   position: absolute;
   top: 4px;
   right: 4px;*/
   float : right;
   cursor: pointer;
   margin-right: 4px;
}
div.WireIt-Container-ungroupbutton {
   background-image: url(../images/brick_edit.png);
   width: 16px;
   height: 16px;/*
   position: absolute;
   top: 4px;
   right: 4px;*/
   float : right;
   cursor: pointer;
   margin-right: 4px;
}