.wp-block-button.is-style-large_square .wp-block-button__link {
    font-family: "futura-pt-bold";
    padding: 15px;
    border-radius: 0;
    background-color: #2a4b6a;
    color: white;
    width: 100%;
    height: 200px;
    border: 3px solid #2a4b6a;
    text-align: left;
    transition: all 200ms ease;
    font-size: 16px;
    font-size: 1.6rem;
}

.wp-block-button.is-style-large_square .wp-block-button__link:hover {
    text-decoration: none;
    background-color: white;
    color: #2a4b6a;
}