Colgroup/COL compatibility list and description

Colgroup/COL compatibility list

	IE6	IE7	IE8	Ff7	Chrome12	Opera11
Font)	Y	Y	N	N	N	N
Color)	Y	Y	N	N	N	N
Width)	Y	Y	Y	Y	Y	Y
Height)	N	N	N	N	N	N
Background-color)	Y	Y	Y	Y	Y	Y
Align (text-align)	Y	Y	N	N	N	N
Border (Border)	N	N	N	N	N	N
Visibility)	Y	Y	N	N	N	N
Display)	Y	Y	N	N	N	N

From the above data, we can see that:

1. Both the width attribute and the background color are supported;

2, IE6, and 7 are consistent.

Therefore, we can use advanced selectors for other non-IE6 & 7 tasks, such as: TD: Nth-child (n) {-- your CSS code --}

Note:

1. All attributes supported by IE6 & 7 do not take effect if they are defined in TD. For example: TD {color: Blue;} and the corresponding col is set :. col-color {color: red;} is still blue (blue);