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