20 lines
534 B
HTML
20 lines
534 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<style>
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optgroup {color: red}
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optgroup:disabled {color: green}
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optgroup[disabled]:disabled + optgroup {color: green}
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optgroup:not(:disabled) {color: red}
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</style>
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</head>
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<body onload='document.getElementById("ogone").setAttribute("disabled", "disabled");'>
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<select size="2">
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<optgroup id="ogone" label="There should be no red">
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</optgroup>
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<optgroup id="ogtwo" label="There should be no red">
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</optgroup>
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</select>
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</body>
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</html>
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