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

body {
    background-color: #90ee90;  
    color: #060;
    font-family: sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 100vw;
    height: 100vh;
}