/* Make all button blocks full width */
.wp-block-button {
    display: block;
    width: 100%;
}

.wp-block-button .wp-block-button__link {
    display: block;
    width: 100%;
    text-align: center;
}

/* For button groups, make all buttons equal width */
.wp-block-buttons {
    display: flex;
    flex-wrap: wrap;
}

.wp-block-buttons .wp-block-button {
    flex: 1;
    min-width: 0;
}

/* For responsive behavior */

@media (max-width: 781px) {
	 h3, .entry-content h3 {
        font-size: 25px !important;
    }
    .wp-block-buttons .wp-block-button {
        flex: 1 0 100%;
        margin-right: 0 !important;
    }
}