/**
 * The CSS half of the image protection. See inc/images/protect.php.
 *
 * -webkit-user-drag stops the drag in WebKit and Blink before JavaScript is
 * involved, and -webkit-touch-callout suppresses the "Save Image" sheet that
 * iOS shows on a long press — which the contextmenu event does not cover.
 *
 * user-select is deliberately NOT set to none across the page. Stopping people
 * selecting text is a real cost to anyone copying an address or a spec, and it
 * protects nothing.
 */
img,
picture {
	-webkit-user-drag: none;
	-webkit-touch-callout: none;
}