Prevent PNG fallback being added to the CSS file

[adam-lynch]

Not a big deal but I just noticed the following in the resultant CSS:

.no-svg .icon:before {
  background-image: url("../spritesheet.png");
}

I don't need any PNG fallback. I didn't see any option to disable this.

---

Out of curiousity, if I was using a PNG fallback, shouldn't it be possible to customize this bit of CSS? .no-svg looks like a class that Modernizr would add.

[danieldiekmeier]

Well, you could use a custom template: https://github.com/shakyshane/gulp-svg-sprites#advanced-custom-templates

I think that the standard template just wants to provide a basic version that works for "everyone", but with the custom templates, you can do exactly whatever you want.

[adam-lynch]

That's fair. I assumed that the template was just scoped to an icon. If it's all in the template then sure close this if you want.

[shakyShane]

@danieldiekmeier :+1: