title: Why can I not center an "a" tag inside a Bootstrap column?
body: <p>I'm having an issue getting the <code>&lt;a href&gt;</code> tags I use as buttons in my three Bootstrap columns to center when I set an absolute <code>width</code> to them, as well as setting <code>position:absolute;</code> in my CSS Style sheet.</p>
  
  <p>Can anyone see what I'm missing out here? Here's what I have so far.</p>
  
  <p>What I currently have:    </p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-css lang-css prettyprint-override"><code>.outer-row {
    width: 100%;
    text-align: center;
    letter-spacing: 1px;
    position: relative;
    height: 300px;
    margin-top: 20px;
  }
  .dark-bar-option-col {
    padding: 5px;
    position: relative;
    height: 100%;
    align-content: center!important;
    text-align: center!important;
  }
  .dark-bar-option-col a {
    padding: 15px;
    background-color: #3A83F3;
    color: white;
    bottom: 0;
    font-size: 12px;
    display: block;
    text-align: center;
    position: absolute;
    margin: 20px;
    width: 200px;
  }
  .dark-bar-option-col a:hover {
    background-color: #0D5C9E;
    text-decoration: none;
  }
  .dark-bar-option-col:nth-child(2) {
    border-left: solid;
    border-right: solid;
    border-color: #E0DDDD;
    border-width: 3px;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div&gt;
    &lt;div class="row"&gt;
      &lt;div class="col-md-12 outer-row"&gt;
        &lt;div class="col-md-4 dark-bar-option-col"&gt;
          &lt;a href="#"&gt;Find out more&lt;/a&gt;
        &lt;/div&gt;
        &lt;div class="col-md-4 dark-bar-option-col"&gt;
          &lt;a href="#"&gt;This is a button&lt;/a&gt;
        &lt;/div&gt;
        &lt;div class="col-md-4 dark-bar-option-col"&gt;
          &lt;a href="#"&gt;This is a button&lt;/a&gt;
        &lt;/div&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>