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