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