CodePen Embed - border-top-right-radius

<p id="borderRightRadius">W3TR</p>

#borderRightRadius{
    border: 5px solid blue;
    border-top-right-radius: 20px;
    padding: 10px;
}

This Pen is owned by W3TR on CodePen.

This Pen doesn't use any external CSS resources.

This Pen doesn't use any external JavaScript resources.