body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 500px;
    margin: 50px auto;
    padding: 20px;
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1, h2 {
    text-align: center;
    color: #333;
}

form {
    margin: 20px 0;
}

input[type="text"], input[type="password"] {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 3px;
}

button {
    width: 100%;
    padding: 10px;
    background-color: #5cb85c;
    border: none;
    color: white;
    border-radius: 3px;
    cursor: pointer;
}

button:hover {
    background-color: #4cae4c;
}