import Elementary struct Sidebar: HTML { var body: some HTML { div( .class( """ h-screen w-64 border-r-3 bg-gray-100 shadow space-y-4 """) ) { row(title: "Project", icon: "map-pin") row(title: "Rooms", icon: "door-closed") row(title: "Equivalent Lengths", icon: "ruler-dimension-line") row(title: "Friction Rate", icon: "square-function") row(title: "Duct Sizes", icon: "wind") } } func row( title: String, icon: String ) -> some HTML { button( .class( """ flex w-full jusitfy-between items-center text-gray-800 hover:bg-gray-300 """ ) ) { i(.data("lucide", value: icon)) {} p( .class("text-2xl flex-1") ) { title } } } }