.banner {
            font-size: 2.7rem;
            margin: 0;
            padding: 2rem 1rem;
            background-color: #00A1E2;
            color: white;
        }

        body {
            margin: 0;
            font-family: -apple-system, system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
        }

        code {
            font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Cour