Angular-cli Webpack 3rd part css files
<p>I just moved to <code>angular-cli 1.0.0-beta.11-webpack.2</code><br>
There are so many annoying things but the biggest problem which I`m facing is with external <strong>css</strong> files (probably I will have the problem with <strong>js</strong> files too).  </p>

<p>In my project is used <a href="https://github.com/angular/material2/blob/master/GETTING_STARTED.md" rel="noreferrer">Angular2 material</a> and the <code>menu component</code> is requiring the <code>overlay.css</code>. When I am including it in <code>index.html</code>:</p>

<pre><code>&lt;link href="vendor/@angular2-material/core/overlay/overlay.css" rel="stylesheet"&gt;
</code></pre>

<p>And after <code>ng serve</code> or <code>ng build</code> the overlay css files are missing in the <strong>dist</strong> folder.</p>

<p>There is as <a href="https://github.com/angular/angular-cli/pull/1633" rel="noreferrer">issue</a> on <code>angular-cli github</code>. I did everything exactly how it's mentioned but is still not working.</p>

<p>I crated an <code>assets</code> folder and <code>styles.css</code> file in </p>

<ul>
<li>src</li>
<li>src/app</li>
</ul>

<p>and my <code>angular-cli.json</code> files look like:</p>

<pre><code>{
  "project": {
    "version": "1.0.0-beta.11-webpack.2",
    "name": "cli-webstorm"
  },
  "apps": [
    {
      "root":"src",
      "assets":"assets",
      "main": "src/main.ts",
      "tsconfig": "src/tsconfig.json",
      "mobile": false,
      "styles": "styles.css",
      "environments": {
        "source": "environments/environment.ts",
        "prod": "environments/environment.prod.ts",
        "dev": "environments/environment.dev.ts"
      }
    }
  ],
  "addons": [],
  "packages": [],
  "e2e": {
    "protractor": {
      "config": "config/protractor.conf.js"
    }
  },
  "test": {
    "karma": {
      "config": "config/karma.conf.js"
    }
  },
  "defaults": {
    "prefix": "app",
    "sourceDir": "src",
    "styleExt": "css",
    "prefixInterfaces": false,
    "lazyRoutePrefix": "+"
  }
}
</code></pre>

<p>I would like to ask how can I include an library css files(3rd part css) in my project in a way that I can use the benefits of <code>angular-cli webpack</code>?</p>