FIx the test cases.
Make generator to produce dynamic slot size.
Make the tile page to use dynamic tile generation.
Prevent 1x2 tile to happen.
Simplify generator name.
Move button style to another file.
Use scroll by default to make the width calculation correct.
Fix the gitignore rule.
Refactoring.
Make tile style page to use the new generator.
Remove banner and buttons.
Dynamically change the number of columns.