sandbox/grouping/assets/grouping-module.css
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;
}