n1"style="background-color: white;color:black"  id = 'AI' onclick="buttonClick('AI')" > AI</button>
            <button class="s1btn1"style="background-color: white;color:black" id = 'Management' onclick="buttonClick('Management')" >Management</button>
              <button class="s1btn1"style="background-color: white;color:black" id = 'Design' onclick="buttonClick('Design')">Design</button>
    </div>
   
  </div>
  <!-- Sec-2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~