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