title: How can I fit my Website width to mobile devises' size with viewport?
body: <p>I have a web site which width is 1280px.
  I want to fit the web site width to mobile devices size, when I see it first time.</p>
  
  <p>Then, I use viewport meta tag as a following, but it won't work.</p>
  
  <pre><code>&lt;meta name="viewport" content="width=1280, initial-scale=0.25" /&gt;
  </code></pre>
  
  <p>How can I fit my Website width to mobile devices' size with viewport?</p>
  
  <p>Many thanks in advance.</p>