I really don't know how to set a div in bottom of page.
my code is like this:
<footer>
<div>
<a href="https://stackoverflow.com/users/14248176/achyuta-pataki"><img src="https://via.placeholder.com/140x100" height="40px" width="40px"></a>
<a href="https://github.com/achyutap"><img src="https://via.placeholder.com/140x100" height="40px" width="40px"></a>
<a href="mailto:amp@gmail.com"><img src="https://via.placeholder.com/140x100" height="40px" width="40px"></a>
</div>
</footer>
I have tried for <footer>
.