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