#oo_tab{
-moz-box-shadow:rgba(0,0,0,0.7) 0 0 3px;
-webkit-box-shadow:rgba(0,0,0,0.7) 0 0 3px;
-moz-border-radius:1px;
-webkit-border-radius:5px;
border:gray 1px solid;display:block;position:fixed;top:40%;height:75px;width:35px;-webkit-transition:top .3s ease;z-index:999995;}

.oo_tab_right{background-position:top right;right:-15px;opacity:.5;filter:alpha(opacity=50);}
.oo_tab_right:hover{right:-4px;opacity:1.0;filter:alpha(opacity=100);}