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

h1 {
    text-align: center;
}

form {
    margin-bottom: 20px;
}

input[type="text"] {
    width: 300px;
}

button {
    margin-left: 10px;
}

#image-container {
    text-align: center;
}

#image-container img {
    max-width: 100%;
}