id="num"  class="num"  onclick="changeVal('3')">3</button></div>
    <div class="inner"><button       id="num"  class="num"  onclick="changeVal('4')">4</button></div>
    <div class="inner"><button      id="num"  class="num"  onclick="changeVal('5')">5</button></div>
</div>

<div><button   id="btn" class="sub">Submit</button></div> 

  <!-- Rating state end -->

  <!-- Thank you state start -->
</div>
 
  

  
  <div class="attribution"> 
    Coded by <a href="#">Kashish Verma</a>.
  </div>