.datagrid .join{background: url("images/join.gif") no-repeat;}
.datagrid .bottom{background: url("images/joinbottom.gif") no-repeat;}
.datagrid .minus{background: url("images/minus.gif") no-repeat;}
.datagrid .minus_nolines{background: url("images/nolines_minus.gif") no-repeat;}
.datagrid .minus_bottom{background: url("images/minusbottom.gif") no-repeat;}
.datagrid .folder{background: url("images/folder.gif") no-repeat;}
.datagrid .empty{background: url("images/empty.gif") no-repeat;}
.datagrid .line{background: url("images/line.gif") no-repeat;}

.root-cat{
    width: 24px;
    height: 24px;
    float: left;
    background-size: 24px 24px;
    margin-right: 4px;
    background-position: 5px 7px !important;
}

.datagrid .actions a.add { background-image: url("../../images/icons/add.png"); }
.datagrid .actions a.massadd { background-image: url("../../images/icons/folder_add.png"); }
.datagrid .actions a.cats { background-image: url("../../images/icons/folder.png"); }