/**
 * Applied only to the .tg-protected wrapper, never site-wide: a course page's
 * chrome (navigation, buttons, the Mark Complete form) must stay selectable
 * and clickable, only the reading material itself is discouraged from being
 * copied.
 */
.tg-protected {
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

/* Dragging an image out is a copy by another name. */
.tg-protected img {
	pointer-events: none;
}