Ionic4 vue css theme

I installed ionic4 and vue, and added my own CSS file into index.html. I am now searching for the CSS files that are generating all the default styles. There is no directory called ‘theme’, but there is plenty of CSS coming from somewhere. I looked in /node_modules/@ionic/core/css, but only a small part of the CSS appears to be in this folder.


  1. Where are the default CSS files?
  2. Can I make a child theme which entirely prevents the default CSS from being used, and uses my CSS instead? Perhaps by editing a config file? (The reason is that I will have more than twice as much CSS needed, because of overriding defaults.)


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