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