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