<div class="clearfix">...</div>
// Mixin itself @mixin clearfix() { &::after { display: block; content: ""; clear: both; } } // Usage as a mixin .element { @include clearfix; }
<div class="bg-info clearfix"> <button class="btn btn-secondary float-left">Example Button floated left</button> <button class="btn btn-secondary float-right">Example Button floated right</button> </div>