About page: Sign-In panel overlaps content text on logged-out view

### What happened?

see picture below

<img width="1086" height="420" alt="Image" src="https://github.com/user-attachments/assets/cfe8e0c0-da3a-4c88-83a7-684d15ec0896" />

### How to reproduce?

log out

### Branch

main

### Commit Hash (Optional)

_No response_

### What browsers are you seeing the problem on?

_No response_

### Relevant log output

```shell

```