html {
    font-size: 10px;
    color: white;
    font-family:
      "Open Sans", sans-serif; 
    background-color: black;
  }

h1 {
    font-size:60px;
    text-align: center;
}

p,
li {
  font-size: 16px;
  line-height: 2;
  text-align: center;
}

img{
    display:block;
    margin-left:auto;
    margin-right:auto;
    width:50%;
    height:50%;
}

ol {
    text-align:center;
    list-style-position: inside;
}