<!DOCTYPE html>
<html>
<head>
    <style>
        .container {
            padding: 25px;
            width: 500px;
        }

        .apple-pay-button {
            -webkit-appearance: -apple-pay-button;
        }

        .square-corners {
            border-radius: 0px;
        }
    </style>
</head>
<body>
    <div class='container'>
        <button class='apple-pay-button'></button>
        <button class='apple-pay-button'></button>
        <button class='apple-pay-button'></button>
        <button class='apple-pay-button'></button>
    </div>
    <div class='container'>
        <button class='apple-pay-button square-corners'></button>
        <button class='apple-pay-button'></button>
        <button class='apple-pay-button'></button>
        <button class='apple-pay-button'></button>
    </div>
    <div class='container'>
        <button class='apple-pay-button square-corners'></button>
        <div>
            <button class='apple-pay-button square-corners'></button>
            <button class='apple-pay-button square-corners'></button>
            <div class='square-corners'></div>
        </div>
    </div>
    <div class='container'>
        <button class='apple-pay-button'></button>
        <button></button>
        <span></span>
        <span></span>
    </div>
    <div class='container'>
        <button class='apple-pay-button' style='border-radius: 0'></button>
        <button class='apple-pay-button'></button>
        <button class='apple-pay-button' style='-apple-pay-button-type: buy; border-radius: 7px'></button>
    </div>
</body>
</html>
