When you click a link in the Android browser, the target link area gets highlighted with an orange box by default. A longpress then opens up the context menu for link handl
The suggested solution sets the color as transparent black:
* { -webkit-tap-highlight-color: rgba(0, 0, 0, 0); }
Simply specifying the color as transparent should work:
transparent
* { -webkit-tap-highlight-color: transparent; }