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