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