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