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