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