/* corners */
.corner { position: absolute; width: 10px; height: 10px; background: url('layout/corners.png') no-repeat; font-size: 0%; }
.TL { top: 0; left: 0; background-position: 0 0; }
.TR { top: 0; right: 0; background-position: -10px 0; }
.BL { bottom: 0; left: 0; background-position: 0 -10px; }
.BR { bottom: 0; right: 0; background-position: -10px -10px; }