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