Centered square

[vblaskovics]

Summary

As a user I would like to see a vertically and horizontally centered square

Details

• the square has to be 200px x 200px
• the square must be in its own component
• the component should be reachable from the sidebar

Accaptance critirea

1. Login
2. Select "Centered square" in sidebar
3. I can see the centered square in tha main area.