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