Yes, I realize the black background does not fully hide the solution text. For those who wish to solve the first two problems, don't stare at the black blocks too hard. 😛
Yes, I realize the black background does not fully hide the solution text. For those who wish to solve the first two problems, don't stare at the black blocks too hard. 😛
Does the [hidden] tag not work when writing blogs?
If not, you want to use #333333 instead of black as the background colour - that is assuming the blog writing system lets you edit the inline styles.