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