#codeApp {
  height: 600px;
}
#codeApp.pin_bottom {
  height: initial;
  bottom: 25px;
}

/* Sprited icons. */
.icon21 {
  height: 21px;
  width: 21px;
  background-image: url(/blockly/media/jigsaw/icons.png);
}

.code {
  background-position: -21px 0;
}

.link {
  background-position: 0 0;
}

.run {
  background-position: 0 -21px;
  margin-right: 3px;
}

.stop {
  background-position: -21px -21px;
  margin-right: 3px;
}

#feedbackButtons {
  text-align: right;
  padding: 1ex 3ex;
}

#continue-button {
  margin: 5px;
}

.modal-image {
  margin-top: 0;
}