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