.float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 40px;
  right: 40px;
  background-color: #21BAE6;
  color: #FFF;
  font-size: 30px;
  border-radius: 50px;
  text-align: center;
  box-shadow: 2px 2px 3px #999;
}

.my-float {
  margin-top: 15px;
}