7. •
If you need to react on both click and tap,
use an active element (<a> or <button>)
and only bind click
•
If you bind tap, never ever move/hide the
target
9. •
•
•
IE8: no support for media queries
IE9: max 4095 CSS rules per file
IE10: nasty bug with pseudo-elements, textsize/line-height and relative units