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