.wp-block-button{
    .wp-block-button__link{
        transition-property: background-color, color;
        transition-duration: 0.2s;
        transition-timing-function: ease-in-out;

        &:hover{
            background-color: var(--wp--preset--color--primary) !important;
            color: var(--wp--preset--color--white) !important;
        }
    }
}