<div class="row justify-content-center"><div class="col-md-8 col-sm-10 text-center"><h4 class="uppercase mb16">UpperCase</h4><p class="lead mb80">Make any heading uppercase by adding the class '.uppercase'</p><h1 class="uppercase">Heading One</h1><h2 class="uppercase">Heading Two</h2><h3 class="uppercase">Heading Three</h3><h4 class="uppercase">Heading Four</h4><h5 class="uppercase">Heading Five</h5><h6 class="uppercase">Heading Six</h6></div></div>