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