avbars</h1>
        </div>

        <div class="bs-component">
          <nav class="navbar navbar-expand-lg navbar-dark bg-primary">
            <a class="navbar-brand" href="#">サイト</a>
            <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarColor01" aria-controls="navbarColor01" aria-expanded="false" aria-label="Toggle navigation">
              <span class="navbar-toggler-icon"></span>
            </button>

            <div class="collapse navbar-collaps