* {
  margin:0px;
  padding:0px;
  color:#fff;
}
body {
  background-color:#000;
  color:#fff;
  font-family: Arial, Verdana, Helvetica, sans-serif;
}
#window {
  position:absolute;
  top:0px;
  left:0px;
  width:700px;
  height:600px;
}
#header {
  position:absolute;
  top:0px;
  height:74px;
  width:700px;
  background-image:url(./header.png);
  border-bottom: 0;
}
#target {
  position:absolute;
  top:74px;
  width:700px;
  height:20px;
  border-bottom: 0;
}
#content {
  position:absolute;
  top:94px;
  width:700px;
  text-align:center;
  padding-top:10px;
}
#footer {
  position:absolute;
  bottom:0px;
  height:20px;
  width:700px;
  border-top:1px #fff solid;
}
#content img:hover {
  background-color:#333;
}