/* For displaying exercise ids */
.ptx-content .runestone_caption,
.runestone_caption {
  display: block;
}

/* 
    Work-around Parsons block overflow issue in source box when line numbering enabled.
    Reported issue: https://github.com/RunestoneInteractive/rs/issues/1214
 */
.parsons .block-label.left-label {
    font-size: 0.7em;
    padding: .0em .5em .0em .2em; 
}