* {
    margin: 0;
    padding: 0;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

body {
    background-color: cornflowerblue;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

main, section {
    background-color: white;
    padding: 15px;
    margin: 10px;
    border-radius: 10px;
}