.gradient-custom {
  /* fallback for old browsers */
  background: #30cfd0;

  /* Chrome 10-25, Safari 5.1-6 */
  background: -webkit-linear-gradient(to right, rgba(48, 207, 208, 1), rgba(51, 8, 103, 1));

  /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
  background: linear-gradient(to right, rgba(48, 207, 208, 1), rgba(51, 8, 103, 1))
}

th {
  text-align: center;
}