Sometimes in Questions/Answers on Stackoverflow I really would like to have two easily distinguishable forms of emphasing (e.g. Code vs. Console Output). Unfortunately quotes and codeblocks look way too much alike so that they are of no much help, especially when having only short snippets of code where not much syntax highlighting is applied.
a quote block
a code block
I would like to see a subtle change of colors between these two and/or an additional "border-left" for the quote block to be able to distinguish these two elements better.
This might not be a perfect example, but you can take a look at this question.
In fact several other stackexchange sites differentiate quotes and codeblocks quite well.