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