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