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