body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}


.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
    padding: 2rem;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}


h1 {
    text-align: center;
    color: #333;
}


form {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}


input[type="text"] {
    width: 70%;
    padding: 0.5rem;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-right: 0.5rem;
}


button {
    padding: 0.5rem 1rem;
    font-size: 1rem;
    border: none;
    background-color: #28a745;
    color: white;
    border-radius: 4px;
    cursor: pointer;
}


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


iframe {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: 8px;
}