body {
    font-family: Arial, sans-serif;
    background-color: #1E1E1E;
    color: #FFFFFF;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}
.container {
    width: 90%;
    max-width: 600px;
    background-color: #292929;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
h1 {
    color: #4CAF50;
    text-align: center;
    font-size: 24px;
    margin-bottom: 20px;
}
.form-group {
    margin-bottom: 15px;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #4CAF50;
    font-size: 14px;
}
.form-group input, .form-group textarea {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
    border: 1px solid #444;
    border-radius: 4px;
    background-color: #1E1E1E;
    color: #FFFFFF;
    font-size: 12px;
}
.form-group input[type="checkbox"], .form-group input[type="radio"] {
    width: auto;
    margin-right: 8px;
}
.form-group textarea {
    height: 80px;
    resize: vertical;
}
.form-group button {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
    width: 100%;
}
.form-group button:hover {
    background-color: #45a049;
}
.form-group label.checkbox-label, .form-group label.radio-label {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    font-weight: normal;
    color: #FFFFFF;
    font-size: 12px;
}
.form-group label.checkbox-label input, .form-group label.radio-label input {
    margin-right: 8px;
}