.icon-32 { height:32px; width:32px}
.icon-24 { height:24px; width:24px}

.icon-save { background-image: url('http://dnc.pssnet.com/dncimages/save.gif') !important; background-repeat: no-repeat; }
.silk-add { background-image: url('http://dnc.pssnet.com/dncimages/add.gif') !important; background-repeat: no-repeat; }
.silk-delete { background-image: url('http://dnc.pssnet.com/dncimages/delete.gif') !important; background-repeat: no-repeat; }