Creates three equal-width columns on small, medium, large, and extra large devices
<div class="container">
  <div class="row">
    <div class="col-sm">
      One of three columns
    </div>
    <div class="col-sm">
      One of three columns
    </div>
    <div class="col-sm">
      One of three columns
    </div>
  </div>
</div>
by Valeri Tandilashvili
4 years ago
Bootstrap
layout
Bootstrap official doc
1
Pro tip: use ```triple backticks around text``` to write in code fences