title: svg rect multiple fill colors
body: <p>I have a svg rect element. I have "fill: rgb(31, 119, 180);" which renders the rect on the left side of image below.</p>
  
  <p>How can I set the rect style to render the multiple borders like the one on right?</p>
  
  <p><a href="https://i.stack.imgur.com/Fem2g.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Fem2g.png" alt="enter image description here"></a></p>