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