html {
    background-image: linear-gradient(#69c3ff, #6af4ff);
    height: 100%;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    margin: 4rem;
}

.title {
    color: white;
    margin-bottom: 1rem;
    text-shadow: 0px 2px 5px black;
}

.main-thing {
    padding: 2rem;
    background-color: white;
    border-radius: 2rem;
}