div#billingaddress_field h3 {
    display: block !important;
}

.woocommerce-account .wp-block-post-title, .woocommerce-account main .woocommerce, .woocommerce-checkout .wp-block-post-title, .woocommerce-checkout main .woocommerce {
    max-width: 100% !important;
}

.woocommerce-cart .wp-block-post-title {
    max-width: var(--wp--style--global--wide-size) !important;
}