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