title: Overlapping circles in CSS with 1 div
body: <p>I'm looking to create this overlapping circles shape in CSS:</p>
  
  <p><img src="https://i.stack.imgur.com/TFlHf.png" alt="Desired overlapping cicles shape"></p>
  
  <p>Basically, just stacked circles. I've looked around, and all solutions I see include using multiple div elements for this effect. However, can't this be done with a single div, using CSS3? I looked at how it could be easily done, and figured that, if all colours are the same, you'd have a pill shape like this:</p>
  
  <p><a href="http://jsfiddle.net/5wytm0r4/" rel="noreferrer">http://jsfiddle.net/5wytm0r4/</a></p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="false" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-css lang-css prettyprint-override"><code> #circles {
     background-color: red;
     width: 130px;
     height: 100px;
     border-radius: 50px;
   }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div id="circles"&gt;&lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>And then simply draw a couple of quarter moons in it, and you're done. However, I can't figure out how to draw these moon shapes in my capsule shaped div.</p>