No meta-viewport tag found. Please explicitly specify one to prevent unexpected behavioural changes in future versions. For more help https://developer.mozilla.org/en/docs/Mozilla/Mobile/Viewport_meta_tag
No s'ha trobau a etiqueta meta-viewport. En ha d'especificar una ta privar cambios inasperaus de comportamient en futuras versions. Ta mas aduya, mire-se https://developer.mozilla.org/en/docs/Mozilla/Mobile/Viewport_meta_tag