ionic change default font

Question

I know this question is asked and answered before in the links below. I want to change the default font without having to add to every css.

Things I have tried:

Answer 1

You don't want to replace the icon font by the way, so you should use the CSS3 not() property

For example, in app.scss :

  @import url(https://fonts.googleapis.com/css?family=Varela+Round);

  *:not(ion-icon) {
    font-family: 'Varela Round', sans-serif!important;
  }