Unfortunately there is not an easy way to import bits and pieces of a theme. You will have to cherry pick the styles for the components/features you like from the compiled CSS or Sass and apply theme on top of the theme you are currently using.
Unfortunately there is not an easy way to import bits and pieces of a theme. You will have to cherry pick the styles for the components/features you like from the compiled CSS or Sass and apply theme on top of the theme you are currently using.