html {
    box-sizing: border-box;
    font-size: 16px;
  }
  
  *, *:before, *:after {
    box-sizing: inherit;
  }
  
  body, h1, h2, h3, h4, h5, h6, p, ol, ul {
    margin: 0;
    padding: 0;
    font-weight: normal;
    font-family: Arial, Helvetica, sans-serif;
  }
  
  ol, ul {
    list-style: none;
  }
  
  img {
    width: 150px;
    height: auto;
  }

  p {
    margin-top: 1.5em;
  }

  body {
    padding-top: 3em;
    padding-left: 5em;
    padding-right: 5em;
  }