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