style.css

html { 
  background: url(img/background.jpg) no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  font-family: 'Dosis', sans-serif;
  font-size: 2em;
}

body {
    text-align: center;
}

#container {
  margin: auto;
}

.item {
    margin-bottom: 40px;
    margin-left: 20px;
    -webkit-box-shadow:
        0px 0px 0px 2px rgba(0,0,0,0.6),
        0px 0px 0px 14px #fff,
        0px 0px 0px 18px rgba(0,0,0,0.2),
        6px 6px 8px 17px #555;

    -moz-box-shadow:
        0px 0px 0px 2px rgba(0,0,0,0.6),
        0px 0px 0px 14px #fff,
        0px 0px 0px 18px rgba(0,0,0,0.2),
        6px 6px 8px 17px #555;

    box-shadow:
        0px 0px 0px 2px rgba(0,0,0,0.6),
        0px 0px 0px 14px #fff,
        0px 0px 0px 18px rgba(0,0,0,0.2),
        6px 6px 8px 17px #555;
}

#full_view{
    position:absolute;
    border:1px solid #ccc;
    background:#333;
    padding:5px;
    display:none;
    color:#fff;
    z-index: 10001;
}

#overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    filter:alpha(opacity=50);
    -moz-opacity:0.5;
    -khtml-opacity: 0.5;
    opacity: 0.5;
    z-index: 10000;
}