.clearfix:after {
visibility: hidden;
display: block;
font-size: 0;
content: " ";
clear: both;
height: 0;
}
.clearfix {
display: inline-block;
}
* html .clearfix {
height: 1%;
}
.clearfix {
display: block;
}

body {
text-align: center;
font-family: Frutiger, "Frutiger Linotype", Univers, Calibri, "Gill Sans", "Gill Sans MT", "Myriad Pro", Myriad, "DejaVu Sans Condensed", "Liberation Sans", "Nimbus Sans L", Tahoma, Geneva, "Helvetica Neue", Helvetica, Arial, sans-serif;
font-size: 0.93em;
background-color: #f5f5f5;
}

a:link, a:visited, a:active, a:hover {
color: #0000b0;
}

.intro {
width: 74%;
margin-left: 20%;
margin-right: auto;
}

div.announce {
font-size: 1.1em;
font-style: italic;
color: #8fbc8f;
}

div.hd {
text-align: left;
width: 60%;
margin: 10px auto 10px 20%;
clear: both;
}

h1 {
font-family: Impact, Haettenschweiler, "Franklin Gothic Bold", Charcoal, "Helvetica Inserat", "Bitstream Vera Sans Bold", "Arial Black", sans-serif;
font-size: 1.6em;
color: #87ceeb;
text-align: center;
outline-style: none;
}

h2, h3, h4, h5, h6 {
font-family: Corbel, "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", "DejaVu Sans", "Bitstream Vera Sans", "Liberation Sans", Verdana, "Verdana Ref", sans-serif;
font-size: 1.4em;
color: #f5f5f5;
background-color: #000000;
border: solid thin #000099;
font-weight: bold;
margin: 20px 20px 20px 20%;
padding: 10px 0px;
text-align: center;
width: 200px;
border-radius: 10px;
-moz-border-radius: 10px;
-webkit-border-radius: 10px;
-khtml-border-radius: 10px;
outline-style: none;
overflow: hidden;
}

.tal {
text-align: left;
}

code {
margin-left: 10%;
color: #191970;
font-family: Consolas, "Andale Mono WT", "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", Monaco, "Courier New", Courier, monospace;
border: solid thin black;
}

div.viewport {
vertical-align: top;
overflow: hidden;
height: 400px;
text-align: left;
}

div.dragTarget, div.dropTarget {
width: 35%;
background-color: black;
color: white;
height: 100%;
}

div.dragTarget {
float: left;
background: url("../img/backdrops/walnut.jpg") black repeat;
}

div.dropTarget {
float: right;
background: url("../img/backdrops/cherrylight.jpg") black repeat;
}

div.viewport ul, div.viewport ol {
list-style: none;
padding: 0;
margin: 0;
}

div.viewport ul > li, div.viewport ol > li {
width: 33%;
float: left;
}

div.configure {
overflow: hidden;
text-align: center;
}

div.configure > div {
width: 49%;
float: left;
}