<p>Once again we have the common "panel/card/tile" container theme.  There's not much new here except for the way I made the buttons take up an entire strip on the bottom:</p>

<pre>
<code class="language-css">
panel bottom {
  flex-shrink: 0;
  display: flex;
  flex-direction: row;
  justify-content: space-evenly;
}

panel bottom button {
  display: flex;
  margin: 0;
  border-radius: unset;
  width: 100%;
  justify-content: space-evenly;
}
</code>
</pre>

<p>The key to this is setting <b>justify-content: space-evenly</b> on the containing <b>panel bottom</b>, then set the width of each button to 100% with <b>width: 100%</b>.  There are other ways to force the buttons to max width, but I've found width:100% is the most reliable method.
</p>