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