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