article, aside, details, figcaption, figure, 
   footer, header, hgroup, menu, nav, section {
    display: block;
  }
  body {
    line-height: 1;
  }
  ol, ul {
    list-style: none;
  }
  h3 {
    color: purple;
    text-shadow: 2px 2px 6px #000000;
}
  }
  table {
    border-collapse: collapse;
    border-spacing: 0;
  }
 
/*=========================================
    Main Styles
    =========================================*/
    body {
      font-family: century gothic;
      background-image: https://www.toptal.com/designers/subtlepatterns/patterns/regal.png;
    }

    input[type=button], input[type=submit], input[type=reset] {
    background-color: purple;
    border: 3px solid #555;
    color: white;
    width: 100%
    padding: 16px 32px;
    text-decoration: none;
    margin: 8px 4px;
    cursor: pointer;
}
    
.header {
  text-align: center;
}

.topnav {
    background-color: purple;
    overflow: hidden;
}

.topnav a {
    float: left;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
}

.topnav a:hover {
    background-color: #ddd;
    color: black;
}

.topnav a.active {
    background-color: #4CAF50;
    color: white;
}
    div.extra {
    transform: rotate(5deg);
    }

    .container {
      width: 989px;
      margin: 0 auto;
    }

    .footer {
      text-align: center;
    }