html {
  /* height: 100%; */
  /* margin: 0; */
  background-color: #E5E5E5;

  background: url(images/mountain.jpg) no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}

body {
  font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", 'RobotoDraft', Helvetica, Arial, "Lucida Grande", sans-serif; 
  font-weight: 300; 
}

#banner {
    font-size: xx-large;
    background-color: rgba(224, 224, 224, .6);
    margin: 50px;
    padding: 50px;
    text-align: center;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

a:link {
    color: black;
}
a:hover {
    color: black;
}
a:visited {
    color: black;
}
a:active {
    color: black;
}