body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 20px;
        }

        .container {

            width: 100%;
        }

        .cards {
            float: left;
            width: 70%;
            padding-right: 20px;
        }

        .card {
            float: left;
            width: 200px;
            border: 1px solid #ccc;
            padding: 10px;
            margin: 0 15px 15px 0;
            border-radius: 8px;
            text-align: center;
            height: auto;
        }

        .card img {
            width: 100%;
            height: 120px;
        }

        .pilihan {
            float: right;
            width: 25%;
            padding: 10px;
            border-left: 2px solid #ddd;
            min-height: 300px;
        }