Horizontal scrollbar on smaller laptop screen size.

[wheval]

Describe the bug

The horizontal scrollbar on smaller laptop screen sizes does not provide a very good user experience.
When the user clicks the dropdown menu (ETH button) in the Withdraw or Deposit tab, the back button in the "Select token from Starknet" modal is covered by the navbar making it hard to see.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'Starkgate website' on a Laptop (HP 840 G3) with screen size of ‎14 Inches
2. See error

Expected behavior
A horizontal scrollbar and squashed navbar.

Screenshots

Desktop (please complete the following information):

• OS: Windows
• Browser: Chrome
• Version: Version 130.0.6723.92 (Official Build) (64-bit)

Additional context

This should not be a big issue, just a little CSS tweak would fix it, and I am happy to help.