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