My Button Click it not Working

Question

Hi all,

 

I made an asp.net project using bootstrap template. When I add a button it doesn't work why is that?

 

I changed

 

Causes Validation = "false"

 

But still, it doesn't work?

 

I hope it is in my bootstrap template?is it or how can I fix that?

  

Thank you in advance.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace Food_Calorie_Calculator__Final_Project
{
public partial class index2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btn_calculate1_Click(object sender, EventArgs e)
{
Response.Write("<script>alert('Successfully Created!!');</script>");
}
protected void btn_calculate2_Click(object sender, EventArgs e)
{
Response.Write("<script>alert('Successfully Created!!');</script>");
}
}
}