title: Capsule shape using border-radius without a set width or height?
body: <p>Is it possible to make a capsule shape using border-radius without a set width or height?</p>
  
  <p>I want the left and right sides to be completely rounded while the capsule would remain straight along it's horizontal length. Setting the radius to 50% doesn't seem to give the desired affect.</p>
  
  <p><img src="https://i.stack.imgur.com/xptlK.gif" alt="Capsule Shape"></p>