title: How do we set border-top-radius 50% without diminishing the border edges?
body: <p>I would like to have the same border width px throughout the half circle.</p>
  
  <p>Please refer to the image attachment below:</p>
  
  <p><a href="https://i.stack.imgur.com/3xrD2.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/3xrD2.jpg" alt="enter image description here"></a></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-css lang-css prettyprint-override"><code>#loader-frame {
    height: 300px;
    width: 300px;
    position: relative;
    background: #fff;
    border-top: 3px solid #3498db;
    display: flex;
    flex-flow: row nowrap;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div id="loader-frame"&gt;&lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>Thank you for any help.</p>