#scrolltotop{position:fixed;bottom:0;left:50%;margin-left:-15%;width:30%;background-color:rgba(0, 0, 0, .45);text-align:center;z-index:9999;border:1px
solid #816E6E;border-bottom:none;padding:5px
0px;-webkit-border-top-left-radius:2px;-moz-border-top-left-radius:2px;border-top-left-radius:2px;-webkit-border-top-right-radius:2px;-moz-border-top-right-radius:2px;border-top-right-radius:2px}#scrolltotop
a{color:white;font-weight:bold}