body
{
  margin: 60px auto;
  width: 70%;
}
nav ul, footer ul {
    font-family:'Helvetica', 'Arial', 'Sans-Serif';
    padding: 0px;
    list-style: none;
    font-weight: bold;
 }
 nav ul li, footer ul li {
    display:inline;
    margin-right:20px;
 }
 
 a {
    text-decoration: none;
    color: #999;
    }
a: hover {
    text-decoration: underline;
  }
  
  h1 {
  font-size: 3em;
  font-family:'Helvetica', 'Arial', 'Sans-Serif';
  }
  p {
    font-size: 1.5em;
    line-height: 1.4em;
    color: #333;
    }
  footer {
      border-top: 1px solid #d5d5d5;
      font-size: .8em;
     }
  ul.posts {
      margin: 20px auto 40px;
      font-size: 1.5em;
      }
  ul.posts li {
      list-style: none;
      }