body {
    font-family: Arial, sans-serif;
    background-color: #f9f9f9;
    margin: 0;
    padding: 0;
}
.container {
    max-width: 800px;
    margin: 20px auto;
    background: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
h1 {
    text-align: center;
    color: #333333;
}
form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
label {
    font-weight: bold;
    margin-bottom: 5px;
}
input, select, textarea, button {
    padding: 10px;
    border: 1px solid #cccccc;
    border-radius: 4px;
    font-size: 14px;
}
input[type="file"] {
    padding: 5px;
}
textarea {
    resize: vertical;
}
button {
    background-color: #007BFF;
    color: white;
    cursor: pointer;
    border: none;
    transition: background-color 0.3s ease;
}
button:hover {
    background-color: #0056b3;
}
.footer {
    text-align: center;
    margin-top: 20px;
    color: #666666;
    font-size: 12px;
}