n 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">The class to give to the body to fix the titlebar to the top of the page. </div></div></div></div></div></div></div> </div></div></div></div></div></div><script src="/resources/quantum-docs.js"></script><script src="/resources/quantum-api.js"></script><script>window.quantum.docs.createHeaderToggle("186D8751B7547EC7