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