title: CSS background-color won't work?
body: <p>So, I am REALLY noob in CSS, as in I have only used it only 1 or 2 times. When I try to change the body's background color it doesn't change at all.</p>
  
  <p>Here is my HTML code:</p>
  
  <pre><code>&lt;DOCTYPE! html&gt;
  
  &lt;html&gt;
  &lt;head&gt;
      &lt;link rel = "stylesheet" src = "CSS/main.css"&gt;
      &lt;title&gt;
          TESTTITLE
      &lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
      &lt;h1&gt;TEST&lt;/h1&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>And here is the CSS:</p>
  
  <pre><code>body {
      background-color : aliceblue;
  }
  </code></pre>
  
  <p>I know this is pretty simple, but I am really a beginner in the whole front end thing.</p>