<div class="alert alert-warning">
    <strong>Warning Message!</strong> Lorem ipsum dolor sit amet, consectetur adipisicing elit.
</div>
<div class="alert alert-danger">
    <strong>Error Message!</strong> Numquam quos fuga quam suscipit sapiente perferendis magnam.
</div>
<div class="alert alert-success">
    <strong>Success Message!</strong> Totam officiis dolorum voluptatibus maxime molestiae iste.
</div>
<div class="alert alert-info">
    <strong>Info Message!</strong> Consequatur facere deleniti cumque ducimus maiores nemo.
</div>