.wp-block-acb-amazon-button {
    text-align: center;
    margin: 1em 0;
}

.wp-block-acb-amazon-button__btn {
    background-color: #ff9900;
    color: #000000;
    border: none;
    border-radius: 4px;
    padding: 0.75em 1.5em;
    text-decoration: none;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    font-weight: 600;
    cursor: pointer;
}

.wp-block-acb-amazon-button__btn:hover,
.wp-block-acb-amazon-button__btn:focus {
    text-decoration: none;
    opacity: 0.9;
}