<header class="fixed-top">
  <nav class="navbar navbar-expand-lg bg-body-tertiary pb-0" data-bs-theme="dark">
    <div class="container-fluid">
      <a class="navbar-brand" href="{{=it.homeurl}}">{{=it.libraryName}}</a>
      <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>
      </button>
      <div cla