I am using some thing like this in css
input[type=radio]:checked + label { color:#121212 }
the problem is this the checked property is not working in Internet-Explorer-8 and 7.
ifI use like this
input[type=radio] + label { color:$888888 }
its working properly
Please tell me alternate of this
You can use http://selectivizr.com/ JS. It's support css3 selector in older version of IE.
The pseudo-class :checked is not supported in IE 7.
That is a pseudo-class. pseudo-class is currently not supported in Internet Explorer.
来源：https://stackoverflow.com/questions/10927129/why-checked-property-in-css-is-not-working-in-ie-7