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