index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <meta name="description" content="There is awesome discount here">
</head>
<body>
    <div role="checkbox" aria-checked="true" tabindex="0" aria-labelledby="plan1">Plan One</div>
    <label id="plan1">plan one label</label>
    <div role="checkbox" tabindex="2" aria-labelledby="plan2">Plan Two</div>
    <div role="checkbox" tabindex="1" aria-labelledby="plan3">Plan Three</div>

</body>
</html>