title: How to change the border color of the dropdown box of select?
body: <p><a href="https://i.stack.imgur.com/YJi2t.png" rel="noreferrer"><img src="https://i.stack.imgur.com/YJi2t.png" alt="enter image description here"></a></p>
  
  <p>Is there any way to change that blue border line of the dropdown box to something else? </p>