* {
  -webkit-touch-callout: none; /* prevent callout to copy image, etc when tap to hold */
  -webkit-text-size-adjust: none; /* prevent webkit from resizing text to fit */
/* make transparent link selection, adjust last value opacity 0 to 1.0 */
  -webkit-tap-highlight-color: rgba(0,0,0,0); 
  -webkit-user-select: none; /* prevent copy paste, to allow, change 'none' to 'text' */
  -webkit-tap-highlight-color: rgba(0,0,0,0); 
}