html{
    font-size: 10px;
}
body{
    font-size: 1.6rem;
    margin: 0;
}

p{
    position: fixed;
    font-size: 3em;
    margin-left: 40px;
    background: aliceblue;
    color: red;
    padding: 15px;
    border-radius: 15px;
    border: 3px solid red;
}