chesh

.tabs-alltabs-box {  margin-top: 3px;  width: 20px;  height: 25px;  -moz-padding-end: 2px;  background-image: url("chrome://global/skin/icons/alltabs-box-end-bkgnd.png");  background-repeat: no-repeat;  opacity: 0.70;}.tabs-alltabs-box[chromedir="rtl"] {  background-image: url("chrome://global/skin/icons/alltabs-box-start-bkgnd.png");  background-repeat: no-repeat;}