add template for category page

Signed-off-by: Arnav Gupta <championswimmer@aokp.co>
Turn hue to blue and change body fonts

Signed-off-by: Arnav Gupta <championswimmer@aokp.co>
add initial responsiveness for 480px screens

Signed-off-by: Arnav Gupta <championswimmer@aokp.co>
add credits

Signed-off-by: Arnav Gupta <championswimmer@aokp.co>