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