.local {
  width: 25ex;
  border: 1px solid blue;
  background: #ddf;
  color: blue;
  text-align: center;
  font-size: large;
}

.handle {
  height: 1.2em;
  background: navy;
  cursor: move;
  font-variant: small-caps;
  font-size: small;
}

.local_contents {
  padding: 1em;
}

.foreign {
  width: 25ex;
  border: 1px solid red;
  background: #fdd;
  color: red;
  text-align: center;
  font-size: large;
}

.header {
  height: 1.2em;
  background: brown;
  cursor: move;
  font-variant: small-caps;
  font-size: small;
}

.foreign_contents {
  padding: 1em;
}

.foreign.active {
  background: white;
}