.embed-vidweb { position: relative; padding-bottom: 56.25%;height: 0; overflow: hidden;max-width: 100%; }.embed-vidweb iframe, .embed-vidweb object, .embed-vidweb embed { position: absolute; top: 0;left: 0; width: 100%; height: 100%; } https://www.multimedios.cr/tecnologia-0/whatsapp-lanzara-actualizacion-con-stickers