What does this and other similar IE code lines mean in an HTML5 do
1) It means if you have Internet Explorer version 7 and below, include this class inside the html tag
2) Yes, you can have css like this:
html.ie.ie6 .someClass { color: red; }
This will only get applied if IE is version 7 and below
3) You can do that too. Sometimes you need to combine both
4) N/A
加载中...