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