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