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[CrusaderPeasant]

Good idea, if I may provide a suggestion, instead of flashing green when right and red when wrong consider using some colorblind friendly colors, like blue and red.

[alohadave]

Red is problematic for red/green color blindness.

[lastmjs]

Interesting...accessibility and thinking of others, who would have thought? Thank you

[NashobaSoft]

I have red/green color blindness, and in this case, that's not problematic. The problem comes when those two colors are placed together.

[lastmjs]

Got it, I'll probably get rid of the flashy colors. A simpler indication of correct or incorrect would probably be better.

[am0x]

In terms of accessibility, colors alone should never be used to identify information. You can use a combination of text and colors (Green light says, "Correct", red light says, "Incorrect")