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