   <button class="btn btn-warning mr-1">Warning</button>
                </div>
                <div class="col-md-auto col-3">
                    <button class="btn btn-light mr-1">Light</button>
                </div>
                <div class="col-md-auto col-3">
                    <button class="btn btn-dark mr-1">Dark</button>
                </div>
            </div>
        </div>
    </section>
    <section id="navs" class="container pb-5">
        <div class="row">
            <div class="col-xl