PHP.net left+sticky menu by igorsantos07

/* ==UserStyle==
@name           PHP.net left+sticky menu
@namespace      userstyles.world/user/igorsantos07
@author         igorsantos07
@description    Move the menu to the left-side, making it sticky on scroll.
@version        1.0.1
@license        CC-BY-NC-4.0
==/UserStyle== */
@-moz-document domain("php.net") {
    @media (min-width: 768px) {
        #layout-content:not(:only-child) {
            float: right !important;
        }
        aside.layout-menu {
            position: sticky;
            top: 3.25rem;
            overflow-y: auto;
            max-height: 100vh;
        }
    }
}