.text-block {
  width: 250px;
  margin: 50px;
}

#go-top {
  position: fixed; 
  bottom: 25px; 
  right: 70px;
  text-align: center;
  cursor:pointer; 
  display:none;
  width: 80px;
  height: 30px;
  background: #0383be;
  line-height: 30px;
  border-radius: 5px;
}

#go-top:hover {
  background: rgb(3, 73, 153);
  color: #fff;
}