Layout
Header structure variants for demos. Combine with sticky / color classes from Menu Desktop.
.header-center — logo row centered, nav centered below.
Header structure variants for demos. Combine with sticky / color classes from Menu Desktop.
Classes live on #header or .navbar. See Headers overview for the full catalog.
Extra vertical space so sticky / floating states are easy to judge inside the iframe.
Tall content so sticky / shrink / top-bar collapse can be judged past startAt.
Open the full page link from the Headers hub for a wider viewport.