.custom.download.btn {
  -webkit-box-shadow: 0px 1px 3px #474747;
  -moz-box-shadow: 0px 1px 3px #474747;
  box-shadow: 0px 1px 3px #474747;
  color: #d10808;
  font-size: 20px;
  background: #ffffff;
  padding: 10px 20px 10px 20px;
  text-decoration: none;
}

.custom.download.btn:hover {
  background: #000000;
  text-decoration: none;
}