css3 - Are there any good style guides arguing for how much one should round corners with css? -

I was discussing with a co-worker, about which we put on the elements on the web page, and I Wondering whether there are any good style guides or design manuals for these types of design questions? "post-text" itemprop = "text">

I think you are looking for something like that?

The only thing I know is an article read from a belgian designer who is precisely tuning Instagram and before that he was a company that was immediately taken on Facebook (remembered No they did).

The rule that it applies to is really simple:

1. Simple to simplify 500 different places to click or focus on people Keep it.

2. Use simple clean layout. Example was one of the earlier Facebook versions.

3. You can always improve a design but not by adding stuff as layout. By slicing it piece down the piece.

   That is what I can say about it.

   Edit

   Not only did a good design site for a website

   Edit 2

   After some surfing, I did not really find a guide, among which, of which of the other, who, among whom, of whom are some of whom, who are good, who are unhappy? Why do I need to use them: