Answer 1

div is not equal to Div
let is not equal to Let

Road.style.height = "100vh"
Road.style.width="100vw'

Answer 2

I think you need to replace Div with div

Answer 3

i see BIG LETTER. and i see smol letter. People ‘round me say bigger is better 😟

But... I SAY NO SUCH THING. not in dis case. You capitalize, you get penalized. MUAHAH

Answer 4

Let !== let
Div !== div