How to generate page with scss auto add to page?

Ionic Framework ionic-v3
1

When I use ‘ionic g page login’ I add some feature in file scss It not work . How can I resolve it ? But I add my code to homePage-> It work OK

2

shows some examples because I don’t get this

3

Hi, @lqvinh2
Could add here your home.component.ts and login.component.ts file here
Thanks