CSS border property example at PNLdev

Run

<!DOCTYPE html>
<html>
<head>
<style>
    h1 {
    border: 25px solid green;
}
    h2 {
    border: 15px dotted yellow;
}
    div {
    border: double;
}
</style>
</head>
<body>
    <h1>border property example</h1>
    <h2>A heading with a dotted blue border</h2>
    <div>A div element with a double border.</div>
</body>
</html>