Login is not working properly

Hi,
I don’t know to whom I have to get in touch to fix this, after installing, I am facing issue with myaccount page,
Here is a link, where users are redirected to login, but page layout is completely gone: https://dealspop.in/my-account/

I am using WooCommerce Login Popup & Shortcodes for my website.
Can you please check and let us know how to fix it.
Also how I can change “Place Bid” & “Buy Now” Tab colors.
Thanks,

The page I need help with: [log in to see the link]