Element block pseudo-class :active generated with width 160px height auto line-height 1 display block border 0px rgba(0,0,0,1) solid font-weight normal z-index auto position static cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-size 16px float none overflow hidden padding 20px box-sizing content-box background margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition transform border-radius