.srubcontentL  { width: 10px; background-image: url(/images/tabsrub/images/tab_contenu_int_rep_fond.gif); background-repeat: no-repeat; background-position: left bottom; position: relative; z-index: 10; bottom: 0; left: 0; height: 100% }
.srubcontentR  { width: 10px; background-image: url(/images/tabsrub/images/tab_contenu_int_rep_fond.gif); background-repeat: no-repeat; background-position: right bottom; position: relative; z-index: 10; height: 100% }