title: Problem with media queries not working in css
body: <p>Hello i am having problems with media queries. I dont know what the problem is but looking at the colors it appears to not be working.</p>
  <p>I am new to css but i tried to fix it by adding what is written below in my html document (after looking at other posts) however it does not seem to work still.</p>
  <pre><code>&lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1.0&quot;&gt;
  </code></pre>
  <p>Here is the code i have tried in my css document:</p>
  <pre><code>.newestpost {
      line-height: 20px;
      height: 400px;
      display: ;
      width: 600px;
      float: left;
      margin: 30px 50px;
  
      @media screen and (min-width: 1312px) and (max-width: 3000px)   
      {
          width: 100%;
          float: left;
          margin: ;
      }
  }
  </code></pre>