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