div#header {

}
body {
    background-image: url("black-and-white-cameras-close-up-1422217-10.jpg");
    background-attachment: fixed;
    background-color: lightblue;
    font-family: arial;
    font-size: 16px;
}

div.entire {
    background-color: white;
}
div#wrapper {
    background-color: lightblue;
    overflow: auto;
}
div.container{
    background-color: white;
}
div#source {
    text-align: center;
    width: calc(70% - 20px);
    height: calc(100% - 20px);
    float: right;
    background-color: gray;
}
div#navigation {
    width: calc(30% - 10px);
    float: left;
}
div.photo {
    display: inline-block;
    vertical-align: left;
    width: 80%;
    margin: 5px;
}
img {
    border: 5px solid #a0615f;
    padding: 5px;
    max-width: 100%;
    
}