I am doing it so fast in the office. Not quite interesting.
One great thing about CSS variable is when you change the variable,
any elements that have reference to it will change as is. The behaviour of CSS
variable has no difference from the rest of CSS features, it cascades. You can
override it if you declare CSS variable on child element. In this challenge,
all CSS variables declared on
I am tired, I just want to look at her beautiful face on and on.