body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(to right, #2c3e50, #3498db);
    color: white;
    text-align: center;
    padding: 20px;
}
.container {
    max-width: 600px;
    margin: auto;
    background: rgba(0,0,0,0.3);
    padding: 20px;
    border-radius: 10px;
}
input, textarea {
    width: 80%;
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
    border: none;
}
button {
    background: #2980b9;
    color: white;
    padding: 10px 20px;
    border: none;
    margin: 5px;
    border-radius: 5px;
    cursor: pointer;
}
button:hover {
    background: #1abc9c;
}