Customize one of Theme Shortcode

Hi Team,

Can you please help us with customize one of Theme Shortcode.

Attached is the Shortcode for user login and registration.

Now it is displaying in 2 columns as in Login in one column and Signup in another column.

Can you please make is have in single column. i.e Signup form just below social login plugins with the text "Sign Up with e-Mail ID".

Access Granted. Please make sure these changes don't overwritten when theme Updated.

Thanks.