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