Combines Title and Menu elements responsively.
Title
Properties
fixed true|false- Whether the header is fixed on the page, typically so content below it will scroll under it.
float true|false- Whether the header floats above content underneath it.
size small|medium|large- The size of the Header. Defaults to
medium. splash true|false- Whether to render it in a style suitable for a splash screen.
Options for Box are also available.