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