/* Main section navigation list styles */

   section#main nav {
      width: 100%;
   }

   section#main nav li {
      background-color: rgb(90, 127, 0);
      display: block;
      float: left;
      font-size: 12px;
      line-height: 30px;
      height: 30px;
      outline: 1px solid rgb(18, 15, 12);
      text-align: center;
      width: 20%;
   }

   section#main nav li a {
      color:white;
   }


   /* h1 heading styles */

   section#main h1 {
      margin: 0px 0px 10px 0px;
      font-size: 18px;
      text-align: center;
   }
   
   /* Article styles */

   article {
      margin: 0px auto;
      width: 60%;
   }

   article img {
      width: 100%;
   }


   /* Figure box styles */
   
   figure {
      float: left;
      margin: 10px 2.5%;
      width: 45%;
   }

   figure img {
      width: 100%;
   }