div#header {
    display : none; 
}
div#footer {
    display : none; 
}
div#bottom {
    display : none; 
}

div#button {
    display : none; 
}
 
div#main {
  position: relative;
  z-index: 200px;
  height: auto;
  width: 650px;
  background-color: #E2E2E2;
  bottom: 10px;
  margin-bottom: auto;
  margin-left: auto;
  clip:  rect(auto auto auto auto);

  
}