h3,h4,h5,h6{position:relative}h3.is-style-underline,h4.is-style-underline,h5.is-style-underline,h6.is-style-underline{padding-bottom:1rem}h3.is-style-underline:before,h4.is-style-underline:before,h5.is-style-underline:before,h6.is-style-underline:before{background-color:var(--wp--custom--color--gray-light);bottom:0;content:"";display:block;height:1px;position:absolute;width:100%}