/* ensure that the "checkboxes" (if any) are not reacting to user input and thus cannot be manually checked/unchecked */
input[type="checkbox"].mdcbx { pointer-events: none; }
/* overrides the width of the preview CONTENT in order to fill up to 90% of the space available within the preview PANEL */
body.adaptive {width: 100%; max-width: 90%; margin: 10px auto;}