mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-06-01 01:41:37 +00:00
20 lines
534 B
HTML
20 lines
534 B
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<style>
|
|
optgroup {color: red}
|
|
optgroup:disabled {color: green}
|
|
optgroup[disabled]:disabled + optgroup {color: green}
|
|
optgroup:not(:disabled) {color: red}
|
|
</style>
|
|
</head>
|
|
<body onload='document.getElementById("ogone").setAttribute("disabled", "disabled");'>
|
|
<select size="2">
|
|
<optgroup id="ogone" label="There should be no red">
|
|
</optgroup>
|
|
<optgroup id="ogtwo" label="There should be no red">
|
|
</optgroup>
|
|
</select>
|
|
</body>
|
|
</html>
|