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