body {
    font-family: Arial, sans-serif;
}

.container {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ccc;
}

h1 {
    text-align: center;
}

form {
    display: flex;
    flex-direction: column;
}

label {
    margin-top: 10px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="file"],
input[type="submit"] {
    margin-bottom: 15px;
    padding: 5px;
}

#message {
    margin-top: 20px;
    text-align: center;
}