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