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