title: How make triangle div with css
body: <p>How can i achieve the effect in the below image using css
  parent div with divs with triangle egde like in the picture below. if i can achieve this with JS am also open to any good idea </p>
  
  <p><a href="https://i.stack.imgur.com/JhMnx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/JhMnx.png" alt="enter image description here"></a></p>