title: Curved end of border-bottom in CSS
body: <p>I'm trying to make my border bottom look like this: </p>
  
  <p><a href="https://i.stack.imgur.com/3zk0T.png" rel="noreferrer"><img src="https://i.stack.imgur.com/3zk0T.png" alt="enter image description here"></a></p>
  
  <p>With one curved end.  Currently it looks like this:</p>
  
  <p><a href="https://i.stack.imgur.com/de0AC.png" rel="noreferrer"><img src="https://i.stack.imgur.com/de0AC.png" alt="enter image description here"></a></p>
  
  <p>The CSS I'm trying to use is <code>border-bottom-right-radius: 10px;</code>.  The code looks like this:</p>
  
  <pre><code>&lt;div class="title"&gt;
      lorem ipsum
  &lt;/div&gt;
  
  .title {
      border-bottom: 10px solid $mainRed;
      border-bottom-right-radius: 10px;
  }
  </code></pre>
  
  <p>I also tried <code>border-radius: 10px;</code> which gives me the same result except both ends are curved.  Increasing this number just makes the line slope upwards.  How can I make the line look correct?</p>