Bug / Nuance - Styling for Documentation in "Rule" Description has different font

### 🤔 What's the problem you've observed?

The font for Rule descriptions (Not feature descriptions), features a css conflict and the font family is deleted

### ✨ Do you have a proposal for making it better?

Use the same one in the entire doc

### 📚 Any additional context?

Sample image showing the font family difference

Body font family
```
"Inter var",ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji"
```

Rule font family (Inherited above at `pre` and `code` styling)
```
ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace
```