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