body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #f0f0f0;
}

.container {
    margin-top: 50px;
}

input[type="text"] {
    padding: 10px;
    margin-right: 10px;
    width: 300px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

button {
    padding: 10px 20px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

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

.error {
    color: red;
}

img {
    margin-top: 20px;
}