ader-class"><span class="qm-api-css-header-name qm-api-header-details qm-code-font" id="hx-label">hx-label</span><span class="qm-api-header-tags"></span></div></div></div></div><div class="qm-api-collapsible-content"><div class="qm-api-item-content"><div class="qm-api-description"><div class="qm-html-paragraph">Applies styling to  <code class="qm-code-highlight-code qm-code-font">&lt;span&gt;</code>  elements. </div></div><div class="qm-api-group qm-api-extraClass-group"><div class="qm-api-group-header qm-a