text: 
  
  $(document).ready(function () {
      $("div.design-content").hide();
      $("div.development-content").hide();
      $("div.product-content").hide();
  
      $("#imgdesign, div.design-content").click(function(){
          $("div.design-content, .design").toggle();
  
      })
  
      $("#imgdevelopment, div.development-content").click(function(){
          $("div.development-content, .development").toggle();
  
      })
  
      $("#imgproduct, div.product-content").click(function(){
          $("div.product-content, .product").toggle();
  
      })
      
      });
  
      document.getElementById("btn").addEventListener("click",function(){
          alert("Thank you for contacting us");
      })
  
      
  
  
  