.btn {
    background-color: #1492AF;
    border: 3px solid #1492AF;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .2);
    color: #fff;
    display: inline-block;
    font-weight: 700;
    padding: 1.25rem 4rem;
    position: relative;
    text-align: center;
    text-decoration: none;
    transition: .3s;
}
.btn:hover {
    background-color: #fff;
    color: #1492AF;
}