Design 3 websites to test components and sizes

[Thunear]

Internal admin application:

• Compact design
• 16px base font

External website with selv-service portal

• More spacious design
• 18px base font

External website that showcases a product or service:

• Very spacious design
• 18px base font

### Tasks
- [x] Internal admin application
- [ ] External website with selv-service portal
- [ ] External website that showcases a product or service