Why border of not showing in IE?

Question

Why border of tfoot tr:first-child not showing in IE. I\'m checking in IE7.

font-weight:bold; background:yellow is showing in IE but border

Answer 1

http://www.w3schools.com/css/pr_pseudo_first-child.asp

Note: For :first-child to work in IE, a DOCTYPE must be declared

Add something like:

And it should work