body {
                    font-family: 'Roboto', sans-serif;
                    background-color: #f9f9f9;
                    color: #333;
                    display: flex;
                    justify-content: center;
                    align-items: center;
                    min-height: 100vh;
                    margin: 0;
                    padding: 20px;
                }

                .container1 {
                    position: absolute;
                    top: 180px;
                    left: 15px;
                    height: 350px;
                    weight: 300px;
                    background-color: white;
                    border-radius: 8px;
                    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
                    padding: 30px;
                    max-width: 400px;
                    width: 100%;
                }

                .container2 {
                    position: absolute;
                    top: 180px;
                    left: 500px;
                    height: 350px;
                    weight: 300px;
                    background-color: white;
                    border-radius: 8px;
                    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
                    padding: 30px;
                    max-width: 400px;
                    width: 100%;
                }

                .container3 {
                    position: absolute;
                    top: 180px;
                    left: 1000px;
                    height: 350px;
                    weight: 300px;
                    background-color: white;
                    border-radius: 8px;
                    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
                    padding: 30px;
                    max-width: 400px;
                    width: 100%;
                }

                h1 {
                    font-size: 24px;
                    margin-bottom: 20px;
                    text-align: center;
                    color: #28a745;
                }

                label {
                    font-weight: bold;
                    display: block;
                    margin-bottom: 5px;
                }

                input[type="text"],
                input[type="number"] {
                    width: 100%;
                    padding: 8px;
                    margin-bottom: 15px;
                    border: 1px solid #ccc;
                    border-radius: 4px;
                    box-sizing: border-box;
                }

                button {
                    background-color: #28a745;
                    color: white;
                    border: none;
                    padding: 10px 15px;
                    width: 100%;
                    border-radius: 4px;
                    cursor: pointer;
                    font-size: 16px;
                    transition: background-color 0.3s;
                }

                button:hover {
                    background-color: #218838;
                }

                a {
                    display: block;
                    text-align: center;
                    margin-top: 20px;
                    color: #007bff;
                    text-decoration: none;
                    font-weight: bold;
                    transition: color 0.3s;
                }

                a:hover {
                    color: #0056b3;
                }