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