body {
    margin: 0;
    padding: 0;
    background: linear-gradient(#FFFFFF, #90C7E3) no-repeat;
    background-color: #90C7E3;
    color: #666666;
    font-family: Arial, Helvetica, sans-serif;
  }
  
  #wrapper {
    width: 80%;
    min-width: 960px;
    max-width: 2048px;
    margin: 0 auto;
    background-color: #FFFFFF;
    box-shadow: 3px 3px 3px #333333;
  }
  
  header {
    background-color: #002171;
    color: #FFFFFF;
    height: 60px;
    text-align: center;
    padding-top: 15px;
    font-size: 24px;
    font-weight: bold;
    margin: 0;
    background: url("./images/sunset.jpg") no-repeat center;
    background-size: cover;
  }
  
  h1 {
    margin-top: 0;
    font-family: Georgia, "Times New Roman", serif;
  }
  
  nav {
    background-color: #FFFFFF;
    text-align: center;
    padding: 1em;
  }
  
  nav a {
    color: #002171;
    text-decoration: none;
    margin-right: 15px;
  }
  
  nav a:hover {
    text-decoration: underline;
  }
  
  main {
    padding: 1px 20px 20px 20px;
    display: block;
  }
  
  h2 {
    color: #1976D2;
    font-size: 30px;
    font-weight: bold;
    margin-top: 0;
    font-family: Georgia, "Times New Roman", serif;
    text-shadow: 1px 1px 0 #CCCCCC;
  }
  
  h3 {
    font-family: Georgia, "Times New Roman", serif;
    color: #000033;
  }
  
  footer {
    text-align: center;
    font-size: 75%;
    font-style: italic;
    padding: 2em;
    font-family: Georgia, "Times New Roman", serif;
  }
  
  /* New hero image selectors */
  #homehero,
  #yurthero,
  #trailhero {
    height: 300px;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  
  #homehero {
    background-image: url("./images/coast.jpg");
  }
  
  #yurthero {
    background-image: url("./images/yurt.jpg");
  }
  
  #trailhero {
    background-image: url("./images/trail.jpg");
  }