title: Add css to button
body: <p>how could add css style to this button.
  Button html:
  </p>
  
  <pre><code>&lt;html&gt;
      &lt;body&gt;
          &lt;button onclick="myFunction()"&gt;Player&lt;/button&gt;
          &lt;script&gt;
              function myFunction() {
                  alert('what ever');
              }
          &lt;/script&gt;
      &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>CSS i want to add</p>
  
  <pre><code>&lt;style&gt;
  .button {
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
  }
  &lt;/style&gt;
  </code></pre>
  
  <p>If there is answered question, please send link. Thank you</p>