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