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