The use of SNES controller for NES.css

[Michael Mano]

Your logo is a super nintendo controller for a library named nes, not really a bug but a valid point.

[B.C.Rikko]

Why is the icon of NES.css SNES/SFC?
https://medium.com/@bc_rikko/why-i-created-and-released-nes-css-ee8966bacd09#adf2

ref #5
ref #32

For these reasons, I used icon like SNES Controller on NES.css logo.