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