<div class="columns is-multiline is-mobile">
  <div class="column is-one-quarter">
    <code>is-one-quarter</code>
  </div>
  <div class="column is-one-quarter">
    <code>is-one-quarter</code>
  </div>
  <div class="column is-one-quarter">
    <code>is-one-quarter</code>
  </div>
  <div class="column is-one-quarter">
    <code>is-one-quarter</code>
  </div>
  <div class="column is-half">
    <code>is-half</code>
  </div>
  <div class="column is-one-quarter">
    <code>is-one-quarter</code>
  </div>
  <div class="column is-one-quarter">
    <code>is-one-quarter</code>
  </div>
  <div class="column is-one-quarter">
    <code>is-one-quarter</code>
  </div>
  <div class="column">
    Auto
  </div>
</div>

<div class="columns is-mobile is-centered">
  <div class="column is-half">
    <p class="bd-notification is-primary">
      <code class="html">is-half</code><br>
    </p>
  </div>
</div>

<div class="columns is-mobile is-multiline is-centered">
  <div class="column is-narrow">
    <p class="bd-notification is-primary">
      <code class="html">is-narrow</code><br>
      First Column
    </p>
  </div>
  <div class="column is-narrow">
    <p class="bd-notification is-primary">
      <code class="html">is-narrow</code><br>
      Our Second Column
    </p>
  </div>
  <div class="column is-narrow">
    <p class="bd-notification is-primary">
      <code class="html">is-narrow</code><br>
      Third Column
    </p>
  </div>
  <div class="column is-narrow">
    <p class="bd-notification is-primary">
      <code class="html">is-narrow</code><br>
      The Fourth Column
    </p>
  </div>
  <div class="column is-narrow">
    <p class="bd-notification is-primary">
      <code class="html">is-narrow</code><br>
      Fifth Column
    </p>
  </div>
</div>