Brain.MacGyver answered on September 26th 19 at 06:44
And functionality what you need?
1. The easiest and fastest - SVG - draw in Illustrator-e and exportnet.
2. Personally, I see a set of triangles and not rhombuses. And it is possible to collect absolutely positioned elements. In this case you will need to dig in the direction of "CSS triangles".
Maximillian.Crooks answered on September 26th 19 at 06:46
Something like that
Typeset tables under Opera 22
About cross-browser compatibility the question was not :)
Need the corners to play
Timmy.Lockman80 answered on September 26th 19 at 06:48