.cornerbox{
}

.cornerbox *{
  display:block;
  overflow:hidden;
  font-size:.01em;
}

.cornerbox1{
  margin-left:3px;
  margin-right:3px;
  padding-left:1px;
  padding-right:1px;
}

.cornerbox2{
  margin-left:1px;
  margin-right:1px;
  padding-right:1px;
  padding-left:1px;
}

.cornerbox3{
  margin-left:1px;
  margin-right:1px;
}

.cornerbox4{
}

.cornerbox5{
}