ground: #CCF;
        }

    </style>

</head>
<body>

    <h1>Tests for border-radius</h1>

    <div id="tests">
        <h2>Uniform</h2>
        <div>border-radius: 10px;</div>
        <div>border-radius: 1em;</div>
        <div>border-radius: 20%;</div>

        <h2>Different per corner</h2>
        <div>border-radius: 5px 10px 15px 20px;</div>
        <div>border-radius: 0.5em 1em 1.5em 2em;</div>
        <div>border-radius: 10% 20% 30% 40%;</div>

        <h2>Single corner</h2>
        <div>border-radi