I have added some styles in global.scss file which I would like to use in different pages. one of them is:

```
.primary-blue-color {
  --ion-background-color: #005bbb;
}
.primary-red-color {
  --ion-background-color: red;
}

```

My plan is I will extends these styles in pages.scss. I would like to know is there any better way to reuse styles in ionic. If anyone knows then please share your knowledge. Thanks