html, body, iframe, #shellContainer {
  border: 0px;
  margin: 0px;
  padding: 0px;
  width: 100%;
  height: 100%;
}

body {
  overflow: auto;
  min-width: 800px;
  min-height: 600px;
}

iframe {
  display: block;
}

@media screen and ( max-height: 600px ) {
  body {
    min-width: 920px;
    min-height: 430px;
  }
}