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