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

#go-top {
  position: fixed;
  bottom: 25px;
  right: 20px;
  text-align: center;
  cursor:pointer;
  display:none;
  width: 50px;
  height: 50px;
  background: #ffad50;
  background-image: url(../../assets/images/button1.png);
  background-size: contain;

  line-height: 30px;
  border-radius: 5px;
  font-weight: bold;
}

#go-top:hover {
  /* background: #333; */
  background-image: url(../../assets/images/button2.png);
  background-size: contain;
  color: #fff;
  font-weight: bold;
}