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