title: How to make button disappear on click and show another button?
body: <p>Can some button be block vissible but when you click on button it become none hiden?</p>
  
  <p>Like you have button and click on the button that button disappear and show more 3 button and if you click on any of them it will same disapper and show something else like more buttons?</p>
  
  <pre><code>&lt;button onClick="document.getElementById('d3').style.display='block'"&gt;&lt;/button&gt;
  </code></pre>