pi-item-head"><div class="qm-api-item-header qm-api-item-header-extra-class"><span class="qm-api-css-header-name qm-api-header-details qm-code-font qm-api-removed" id="hx-btn-negative">hx-btn-negative</span><span class="qm-api-header-tags"><span class="qm-api-tag qm-api-tag-removed">removed</span></span></div></div></div></div><div class="qm-api-collapsible-content"><div class="qm-api-item-content"><div class="qm-api-notice qm-api-notice-removed"><div class="qm-api-notice-header">Removed</div><div class="qm