Box model: Fixed in IE6, 11 years ago: Internet Explorer versions 6 and onward are not affected by the bug if the page contains certain HTML document type declarations.[1]
Double margin, min-height: Fixed in IE7, 6 years ago.
Staircase bug: Fixed in IE8, three years ago.
You're complaining about issues that were fixed over a decade ago. You haven't even bothered to research the very things you're complaining about and you expect people to take you seriously. These are solved issues. If you ensure your page has the correct doctype -- which they should have regardless of whether you want to support IE or not -- then your site works on all versions of Internet Explorer after 6 (which has a ~2% market share [2]).
Double margin, min-height: Fixed in IE7, 6 years ago.
Staircase bug: Fixed in IE8, three years ago.
You're complaining about issues that were fixed over a decade ago. You haven't even bothered to research the very things you're complaining about and you expect people to take you seriously. These are solved issues. If you ensure your page has the correct doctype -- which they should have regardless of whether you want to support IE or not -- then your site works on all versions of Internet Explorer after 6 (which has a ~2% market share [2]).
1. http://en.wikipedia.org/wiki/Internet_Explorer_box_model_bug...
2. http://stats.wikimedia.org/archive/squid_reports/2012-04/Squ...