title: how to remove dotted border around the link in IE7
body: <p>There is border around button and link when click.</p>
  
  <p><img src="https://i.stack.imgur.com/Ysidw.jpg" alt="enter image description here"></p>
  
  <p><img src="https://i.stack.imgur.com/azJRA.jpg" alt="enter image description here"></p>
  
  <p>could anyone help me solution to remove it.</p>