title: :host (body) not working in Angular
body: <p>I'm trying to figure out how to write CSS in the home.component.css but it isn't working.</p>
  
  <p>I tried </p>
  
  <pre><code>:host-context(body) 
    { 
      background-color: #eee; 
    } 
  </code></pre>
  
  <p>and also </p>
  
  <pre><code>:host() body 
    { 
      background-color: #eee;
    } 
  </code></pre>
  
  <p>but isn't working.</p>
  
  <p>What am I possible doing wrong?</p>