index.css

html {
      height: 100%;
      font-family: impact;
    }
    body {
       height: 100%;
       background: linear-gradient(black, white);
       background-repeat: no-repeat;
    }

    header {
        padding:5px;
        font-size: 28px;
        display: block;
        width: 100%;
        height: 400px;
        color: (white);
        background-image: url(http://wallpapercave.com/wp/NdX7xhZ.jpg);
        background-repeat: no-repeat;
        background-size: contain;

    }

h1 {
  padding-top: 70px;
  color: white;
  text-align:center;

}

h2 {
  padding-top: 5px;
  font-size: 20px;
  color: white;
  text-align: center;
    }
    nav {
        line-height:;
        background-color:;
        width:125px;
        display: inline-block;
        vertical-align: top;
        position: fixed;
        left: 10px;
    }
    nav ul {
        list-style-type: none;
    }

    .credit {
      /*font-size: 10px;*/
    }

    a {
        color: ;
    }
    section {
        width: 516px;
        display: inline-block;
        margin-left: 150px;
    }

    aside {
      width: 15%;
      display: inline-block;
      vertical-align: top;
      float: right;
      background-color:;
      font-size: ;
      float: right;
      margin: 0 1.5%;
      position: fixed;
      right: 10px;
}

    aside ul li {
        list-style-type: none;
    }
    img {
    width: 100%;
    height: auto;
    width: auto\9;
}
    footer {
        width: 790px;
        background-color:;
        text-align:;
        padding:5px;
        display: block;
    }