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