firebase sesion
https://www.youtube.com/watch?v=qwIz6TG5R90

fonts
video->https://www.youtube.com/watch?v=dEcb0r2_7sQ
page->https://www.dafont.com/es/

como subir imagenes firebase storage https://www.youtube.com/watch?v=i3WdUCvCQSU
// donload  file
// https://www.fullstackfirebase.com/firebase-storage/notes
clave id unica firebase -->https://stackoverflow.com/questions/28822054/firebase-how-to-generate-a-unique-numeric-id-for-key

M1vEcK4ZSojXA2SUpbq

notificaciones web
// https://web-push-book.gauntface.com/demos/notification-examples/
// https://xitrus.es/blog/110/Lanza_notificaciones_con_la_API_de_HTML5

revisar despues 
https://bootsnipp.com/snippets/35e4p
https://bootsnipp.com/snippets/yP7qe

revisar videos de la busqueda "cart bootstrap"

https://www.blush-bar.com/
https://www.linio.com.co/
https://www.falabella.com.co/falabella-co/category/cat1131042/Maquillaje
https://maquilleo.com/es/
https://muchomaquillaje.com/
https://www.latiendazeta.com/
https://www.maquillalia.com/
https://www.beautyholics.com/
https://outletmaquillaje.com/
https://www.cromantic.com/
https://www.alibaba.com/premium/makeup_cosmetic.html?src=sem_ggl&cmpgn=9413056017&adgrp=94951956945&fditm=&tgt=kwd-298741508316&locintrst=&locphyscl=1003668&mtchtyp=b&ntwrk=g&device=c&dvcmdl=&creative=419494689329&plcmnt=&plcmntcat=&p1=&p2=&aceid=&position=&gclid=Cj0KCQjwmdzzBRC7ARIsANdqRRnT3CqdxbEAuwOSYIHZSSL4fZ7tZY39AcQS6F5aU3BqI30x6_vuo38aAl4SEALw_wcB