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