Board Thread:General Discussion/@comment-22204236-20140520034943/@comment-1330470-20140520041107

I'll make it semitransparent, and put an image behind it so it's obvious that it's transparent.



how's that? The code I used is. rgb(255,0,0) is pure red, but rgba adds a fourth channel, the "alpha channel" - it ranges from 1 (fully opaque/visible) to 0 (invisible).

Edit More eloquently and quickly done by 452