.scrollToTop{
  width:100px; 
  height:130px;
  padding:10px; 
  text-align:center;
  font-weight: bold;
  color: #444;
  text-decoration: none;
  position:fixed;
  bottom: 20px;
  right:20px;
  display:none;
  z-index: 101;
  /*background: url('images/arrow_up.png') no-repeat 0px 20px;*/
}
.scrollToTop:hover{
  text-decoration:none;
}

.scrollToTop img{
  width:50px;
  height:50px;
}