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