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