title: Redisplay div after display none
body: <p>I'm hoping to do something simple and googling hasn't yielded results I could understand (I'm still something of a rookie.) I'm hoping to set display to none for a div, but then later make that div come back. I'm failing to do so. See the snippet attached, I've tried "Initial" and "Reset" but to no avail. Any suggestions?</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-js lang-js prettyprint-override"><code>function hideBtnClick(){
    innerBlock.style.display = "none";
  }
  
  
  function showBtnClick(){
    innerBlock.style.display = "reset";
  }</code></pre>
  <pre class="snippet-code-css lang-css prettyprint-override"><code>#outerBlock{
    width: 100%;
    height: 100px;
    background-color: #FFCC33;
  }
  
  #innerBlock{
    width: 50%;
    height: 50px;
    background-color: #FF0000;
    margin: 0 auto;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div id="outerBlock"&gt;
     &lt;div id="innerBlock"&gt;&lt;/div&gt;
  &lt;/div&gt;
  
  &lt;button type="button" onclick="hideBtnClick()"&gt;Hide&lt;/button&gt;
  
  &lt;button type="button" onclick="showBtnClick()"&gt;Show&lt;/button&gt;</code></pre>
  </div>
  </div>
  </p>