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