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