Ionic nav-bar: Title is not centered on Android Device

Question

Im very new to Ionic but i already like it. I wanted to use the nav-barso i implemented the following index.html:

Answer 1

I think that this is a better solution for images. Add it to app.scss

.back-button {
    z-index: 100;
}
ion-title {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  text-align: center;
}