.s3 {
    text-decoration: none;
    display: inline-block;
    padding: 5px 10px;
    letter-spacing: 1px;
    margin: 0 20px;
    font-size: 24px;
    transition: .3s ease-in-out;
    color: #BA7D67;
    border: 2px solid transparent;

}
.s3:hover
{
    text-decoration: none;
    display: inline-block;
    padding: 5px 10px;
    letter-spacing: 1px;
    margin: 0 20px;
    font-size: 24px;
    transition: .3s ease-in-out;
    border: 2px solid #BA7D67;
}