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