.wp-block-button.is-style-outline .wp-block-button__link {
    border-color: var(--wp--preset--color--mid-green);
    color: var(--wp--preset--color--mid-green);
    background-color: var(--wp--preset--color--cream);
    /* override core outline style, to match regular styling from theme.json */
    padding: 0.5rem 1rem;
}
.wp-block-button.is-style-outline .wp-block-button__link:hover {
    background-color: color-mix(in srgb, #ffffff 90%, var(--wp--preset--color--mid-green));
}
.wp-block-button.is-style-outline .wp-block-button__link:active {
    background-color: var(--wp--preset--color--dark-green);
    color: var(--wp--preset--color--surface);
}