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