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