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