Using css class in php script : <p>I used <a href="http://enjoycss.com" rel="nofollow noreferrer">enjoycss</a> to create some css components and then get the codes. For a button, I got</p>

<pre><code>.mybutton-css {
  display: inline-block;
  -webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  cursor: pointer;
  padding: 10px 20px;
  border: 1px solid #018dc4;
  -webkit-border-radius: 3px;
  border-radius: 3px;
  font: normal 16px/normal Tahoma, Geneva, sans-serif;
  color: rgba(255,255,255,0.9);
  -o-text-overflow: clip;
  text-overflow: clip;
  background: #0199d9;
  -webkit-box-shadow: 2px 2px 2px 0 rgba(0,0,0,0.2) ;
  box-shadow: 2px 2px 2px 0 rgba(0,0,0,0.2) ;
  text-shadow: -1px -1px 0 rgba(15,73,168,0.66) ;
  -webkit-transition: all 300ms cubic-bezier(0.42, 0, 0.58, 1);
  -moz-transition: all 300ms cubic-bezier(0.42, 0, 0.58, 1);
  -o-transition: all 300ms cubic-bezier(0.42, 0, 0.58, 1);
  transition: all 300ms cubic-bezier(0.42, 0, 0.58, 1);
}
</code></pre>

<p>However, it differs from what I see in the tutorials as they use <code>.button</code> but I don't see that. I also don't know how to call that! should I create a file named <code>mybutton-css.txt</code>? In <code>test.php</code>, I have</p>

<pre><code>&lt;html&gt;
&lt;head&gt;
&lt;title&gt; Hello &lt;/title&gt;
&lt;/head&gt;
&lt;body&gt;
    &lt;?php 
        print( "hello world" );
        &lt;input type="button" class="mybutton-css" value="Load File" /&gt;
    ?&gt;


&lt;/body&gt;
&lt;/html&gt;
</code></pre>
