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