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