body {
            margin: 0;
            font-family: Arial, sans-serif;
            background: #f4f4f4;
            text-align: center;
        }

        header {
            padding: 40px 0;
            font-size: 28px;
            font-weight: bold;
        }

        .container {
            width: 75%;
            max-width: 1300px;
            margin: 0 auto;
        }

        .row {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 40px;
        }

        .row img {
            width: 48%;
            height: auto;
            box-shadow: 0 5px 15px rgba(0,0,0,.15);
        }