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