6 input[checked]:checked:default + label {color: green}
7 input:not(:checked) + label {color: green}
10 <body onload='document.getElementById(
"two").setAttribute(
"checked",
"true");'
>
12 <input type=
"radio" name=
"group1" id=
"one" value=
"1"/>
13 <label for=
"one">Should be no red
</label><br>
14 <input type=
"radio" name=
"group1" id=
"two" value=
"2"/>
15 <label for=
"two">Should be no red
</label>