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