Actual behavior There are 2 sidebars: one at the left-side over the hamburger-icon, at the right side over the gear-icon. Als custom style "scs.div.position" is defined the page lenght with min-height. Is this height less than 49rem defined all works fine. From a height of 49 the sidebar on the right side doesn't work The snippet : https://mdbootstrap.com/snippets/standard/kumpa/3867267