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