.buffer fieldset{
  margin:.7em 0;
  padding:12px;
  border:1px solid #777;
}
.buffer fieldset legend{
  font-weight:bold;
}

body.empty{
  padding:0;
  margin:0;
}
body.empty .buffer{
  font-size:13px;
  font-family:sans-serif;
}
body.empty > h2{
  display:none;
}