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