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