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