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