Notes for Codefellows Code 401 301 201 and 102
rgb (256,256,256)
hex #333 or #3f3f3f
rgba (256,256,256,1) great trick for invisible border…
hsl (hue, sat, lightness) (360,100%,100%)
hsla + alpha/visiblity (360,100%,100%,1)
color names : coral, white, black,…
background-color or just background
color for text