Is your feature request related to a problem? Please describe.

On the how to create an Ethereum account guide, the first screenshot looks hastily taken (scroll bar visible, white background visible) with poor attention to how it displays on dark mode.

<img width="933" alt="Screenshot 2023-10-04 at 17 52 13" src="https://github.com/ethereum/ethereum-org-website/assets/62268199/b3f313b9-2e90-4315-9bec-c9ce90675ca6">

Describe the solution you'd like

Take a screenshot that shows the component without a background/scrollbar visible

Describe alternatives you've considered

This screenshot will always be in English, but we already translate these strings in many languages. Wondering if there is a good solution here without a bunch of duplicative work - @lukassim

Would you like to work on this issue?

• [ ] Yes
• [X] No