idth: 0;</div>
        <div>border-radius: 10px; border: 20px double #000; border-left-width: 0;</div>
        <div>border-radius: 10px; border: 20px groove #000; border-top-width: 0;</div>
        <div>border-radius: 10px; border: 20px ridge #000; border-right-width: 0;</div>
        <div>border-radius: 10px; border: 20px inset #000; border-bottom-width: 0;</div>
        <div>border-radius: 10px; border: 20px outset #000; border-left-width: 0;</div>

        <h2>Differing border colors</h2>
        <div>bo