Hey Arjun,
Welcome back!
I visited your site and made my browser window smaller as instructed. I noticed the site didn’t seem to be “responsive” – meaning it didn’t adjust accordingly to the browser width.
I wish I was able to provide more assistance, but it appears you’re using a custom theme. Theme support/customizations are outside the scope we’re able to provide. I recommend learning how to use the Inspect tool in your browser. Additionally, our Themer’s Guide gives great explanation on how to go about creating custom templates.
Best of luck getting the site to display as desired on all browser widths and thanks for choosing PRO. Have a great week 🙂