.botaoScrollTop{background-image:-webkit-gradient(linear,left top,left bottom,from(#2e2d2c),to(#999));background-image:-o-linear-gradient(#2e2d2c,#999);background-image:linear-gradient(#2e2d2c,#999);border-radius:50%;width:40px;height:40px;color:#eee;opacity:.6}.botaoScrollTop:hover{cursor:pointer;-webkit-box-shadow:2px 2px 2px #2e2d2c;box-shadow:2px 2px 2px #2e2d2c;opacity:1}.setaBotaoSrollTop{position:relative;font-size:2em;font-weight:700;top:15%;left:0;-webkit-transform:rotate(90deg);-ms-transform:rotate(90deg);transform:rotate(90deg);text-shadow:2px 2px 2px #2e2d2c}