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