<div class="bg-slate-50 dark:bg-slate-900">
  <header class="flex flex-wrap sm:justify-start sm:flex-nowrap z-50 w-full text-sm">
    <nav
      class="
        relative
        max-w-7xl
        w-full
        mx-auto
        bg-white
        border-b border-gray-200
        py-3
        px-4
        sm:py-0
        sm:flex
        sm:items-center
        sm:justify-between
        sm:px-6
        lg:px-8
        xl:border-x
        dark:bg-gray-800
        dark:border-gray-700
      "
      aria-label="Gl