body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f2f2f2;
}

header {
    background-color: #4CAF50;
    color: white;
    text-align: center;
    padding: 20px;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

header h1 {
    margin: 0;
    font-size: 2rem;
}

main {
    margin-top: 100px;
    padding: 20px;
    display: flex;
    justify-content: center;
}

.form-container {
    width: 100%;
    max-width: 800px;
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.form-section {
    margin-bottom: 20px;
}

input, textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

button {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    width: 100%;
}

button:hover {
    background-color: #45a049;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.5rem;
    }
    
    .form-container {
        padding: 15px;
    }
}