a.btn-default {
  display: inline-block;
  background-color: #012048;
  color: #ffffff;
  border-right: 4px solid #fed230;
  border-bottom: 4px solid #fed230;
  min-width: 100px;
  line-height: 1.9;
  text-align: center;
  cursor: pointer;
  padding: 0.5em 2em 0.5em 2em;
}
a.btn-default:hover {
  background-color: #fed230;
  border-right: 4px solid #012048;
  border-bottom: 4px solid #012048;
  color: #000000;
}