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