I am using bootstrap for my app [here](http://crowdtesting.guru99.com/tester_registration.php).

I want to stick the footer till bottom of page as shown below

![enter image description here](https://i.stack.imgur.com/MbRUK.jpg)
AS above, footer doesn't come at bottom of page.

I have searched stackoverflow and tried number of solutions but none resolves my problem. Please help