​x
 
1
<!DOCTYPE html>
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<title>Example</title>
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<style>
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    button:not([disabled]) {
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        background: deeppink;
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        color: white;
7
    }
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    button {
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        padding: 1em;
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        font-size: 1.5em;
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    }
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</style>
13
​
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<button>Enabled button</button>
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<button disabled>Disabled button</button>