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