html {
    font-size: 10px; /* px means "pixels": the base font size is now 10 pixels high  */
    font-family: "Open Sans", sans-serif; /* this should be the rest of the output you got from Google fonts */
}
h1 {
    font-size: 100px;
    text-align: center;
  }
  
  p, li {
    font-size: 20px;    
    line-height: 2;
    letter-spacing: 1px;
  }

  html {
    background-color: #00539F;
  }
  
  body {
    width: 600px;
    margin: 0 auto;
    background-color: #FF9500;
    padding: 10px 50px 50px 50px;
    border: 5px solid black;
  }

  h1 {
    margin: 0;
    padding: 20px 0;    
    color: #00539F;
    text-shadow: 2px 1px 5px white;
  }

  img {
    display: block;
    margin: 0 auto;
  }