.sub-title-m{
  padding: 1rem 3rem;
  color: #fff;
  background-image: -webkit-gradient(linear, left top, right top, from(#209cff), to(#68e0cf));
  background-image: -webkit-linear-gradient(left, #209cff 0%, #68e0cf 100%);
  background-image: linear-gradient(to right, #209cff 0%, #68e0cf 100%);
  font-size:20px;
  text-align:center;
}