body { margin: 0; background-color: #ffffff; }

img { border: 0; background-color: #ffffff; }

#h { height: 1px; position: absolute; overflow: visible; top: 50%; width: 100%; }

#c { height: 500px; left: 50%; margin: 0 0 0 -350px; position: absolute; top: -250px; width: 700px; }