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



body {
    background-color: rgb(123, 162, 236);
    height: 100vh;
    display: flex;  
    justify-content: center;
    align-items: center;
}
body>div{
    padding:1rem;
}
body h1{
    padding:0.5rem 1rem;
}