* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

h1 {
    text-align: center;
    margin: 50px 0;
}

form {
    width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0px 0px 5px #ddd;
}

label {
    font-size: 18px;
    font-weight: bold;
}

input[type="text"],
input[type="email"],
input[type="password"] {
    padding: 10px;
    border: none;
    border-radius: 5px;
    box-shadow: 0px 0px 5px #ddd;
    font-size: 16px;
}

button[type="submit"] {
    padding: 10px;
    background-color: #333;
    color: #fff;
    border: none;
    border-radius: 5px;
    box-shadow: 0px 0px 5px #ddd;
    font-size: 18px;
    cursor: pointer;
}

button[type="submit"]:hover {
    background-color: #444;
}

button[type="submit"]:active {
    background-color: #000;
}

#display {
    width: 500px;
    margin: 50px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0px 0px 5px #ddd;
}