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