.scrollicon{
text-align: center;
text-decoration:none;

width:50px;
height:50px;
border-radius:50%;

background:#ccc;
opacity:0.7;

position:fixed;
bottom:10px;
right:10px;
display:none;
border:1px solid #333;

}
.scrollicon div{
font-weight:bold;
font-size:28px;
color:#333;
padding-top:8px;
}