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