.oet-fa-btn {
  padding: 1rem;
  text-align: center;
  display: block;
}

.oet-fa-btn:hover {
  background-color: #ffd200;
}

.oet-fa-btn span.fas{
    font-size: 3.5em;
    line-height: 1.75em;
    color: white;
    display: block;
    text-align: center;
    border-radius: 100%;
    width: 1.75em;
    height: 1.75em;
    margin: auto;
    vertical-align: middle;
}

.oet-fa-btn p {
    color: #003c71;
    font-size: 1.5em;
    font-weight: normal;
}