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