Would Appreciate Dpconfigphp File Along Explanations Thank Rate Javajamcss Header Nav Main Q37175061

Would appreciate the dpconfig.php file, along withany explanations. Thank you, will rate! 🙂

javajam.css
header,
nav,
main,
footer {
display: block;
}

body {
background-color: #ffffcc;
background-image: url(background.gif);
color: #330000;
font-family: Verdana, Arial, sans-serif;
}

#wrapper {
width: 80%;
margin-right: auto;
margin-left: auto;
background-color: #ffffcc;
min-width: 700px;
max-width: 1024px;
box-shadow: 3px 3px 3px #333333;
}

header {
background-color: #ccaa66;
color: #000000;
background-image: url(javalogo.gif);
background-position: center;
background-repeat: no-repeat;
line-height: 100px;
}

h1 {
margin: 0;
text-indent: 100%;
white-space: nowrap;
overflow: hidden;
}

h2 {
text-transform: uppercase;
background-color: #ffffcc;
color: #663300;
font-size: 1.2em;
border-bottom: 1px solid #000000;
padding: 5px 0 0 5px;
margin-right: 20px;
clear: left;
}

nav {
text-align: center;
float: left;
width: 100px;
font-weight: bold;
padding-top:
}

.floatright {
float: right;
}

.floatleft {
float: left;
padding-right: 20px;
padding-bottom: 20px;
}

.details {
padding-left: 20%;
padding-right: 20%;
overflow: auto;
}

img {
border-style: none;
}

footer {
background-color: #ccaa66;
color: #000000;
font-size: .60em;
font-style: italic;
text-align: center;
padding: 20px;
clear: both;
}

footer a:link {
color: #ffffcc;
}

footer a:visited {
color: #f2eab7;
}

footer a:hover {
color: #330000;
}

#mobile {
display: none;
}

#desktop {
display: inline;
}

table {
margin: auto;
width: 90%;
border-spacing: