body { margin: 0; padding: 0; }

/* iframe with head */
iframe { width: 100%; height: 96px; margin: 0; padding: 0; border: 0px none #ffffff; overflow: hidden;  }

/* content */
div#content_frame { width: 100%; height: 500px; margin: 30px 0 0 30px; font-size: 11pt; font-family: Arial, sans-serif; overflow: auto; }