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