body {
    font-family: Arial, sans-serif;
    background-color: #f8f8f8;
    margin: 20px;
}

h1, h2, h3 {
    color: #333;
}

form {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    /* max-width: 500px; */
    /* margin: auto; */
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

label {
    display: block;
    margin-bottom: 10px;
}

input[type="text"],
input[type="password"],
select {
    width: 100%;
    padding: 8px;
    margin-top: 4px;
    margin-bottom: 12px;
    border-radius: 4px;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

input[type="submit"], button {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    background-color: #4CAF50;
    color: white;
    cursor: pointer;
    font-size: 16px;
}

input[type="submit"]:hover, button:hover {
    background-color: #45a049;
}

hr {
    margin: 20px 0;
}