title: Trying to import CSS, Error: EISDIR: illegal operation on a directory, read
body: <p>So I am trying to use the <code>Vue-Quill</code> package as a text-editor.
  Following the <a href="https://vueup.github.io/vue-quill/guide/installation.html#npm-yarn" rel="nofollow noreferrer">Installation</a> instructions on their webpage with NPM.</p>
  <p>Vue-Quill installs, without an error in the browser:</p>
  <pre><code>import { QuillEditor } from '@vueup/vue-quill'
  import '@vueup/vue-quill/dist/vue-quill.snow.css';
  
  </code></pre>
  <p>But after trying to import the CSS like in the <a href="http://%20https://vueup.github.io/vue-quill/guide/usage.html#in-single-file-component" rel="nofollow noreferrer">instructions</a> and make it available globally, it throws me the following error:</p>
  <pre><code>./node_modules/@vueup/vue-quill/dist/vue-quill.snow.css 
  (./node_modules/css-loader/dist/cjs.js??ref--6-oneOf-
  3-1!./node_modules/postcss-loader/src??ref--6-oneOf-
  3-2!./node_modules/@vueup/vue-quill/dist/vue-quill.snow.css)
  </code></pre>
  <p>and in the console:</p>
  <pre><code>Uncaught Error: Module build failed (from ./node_modules/postcss-loader/src/index.js):
  Error: EISDIR: illegal operation on a directory, read
  </code></pre>
  <p>In other StackOverflow question I already got the tip to:</p>
  <ol>
  <li>Make sure the file is actually a file (not a directory)</li>
  <li>Give it the permissions 777</li>
  </ol>
  <p>So far, non of the steps introduced didn't yield any good result.
  So, how do I get to resolve this issue for importing a CSS?</p>