body {
    font-family: Arial, sans-serif;
    background: #f2f2f2;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    background: white;
    padding: 50px;
    border-radius: 8px;
    box-shadow: 0px 2px 8px rgba(0,0,0,0.2);
    width: 300px;
}

h2 {
    text-align: center;
}

input, button {
    width: 100%;
    padding: 8px;
    margin: 5px 0;
}

button {
    background: #4CAF50;
    border: none;
    color: white;
    cursor: pointer;
}

button:hover {
    background: #45a049;
}