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