title: Material UI Raised Button change color on hover
body: <p>I need change the raised button background color on hover in Material UI.
  Tried this but not working, is there a way to change the background color in the material Ui, raised button?</p>
  
  <p><strong>Exemple.JS</strong></p>
  
  <pre><code>&lt;RaisedButton 
          className="bouton"
          secondary={false}
          label="CONNEXION"
          fullWidth={true}
          labelPosition="before"
          icon={&lt;img src="../../images/next.png" /&gt;}
          onTouchTap={() =&gt; signinWithEmailAndPassword(document.getElementById('Email').value, document.getElementById('password').value)}
          /&gt;
  </code></pre>
  
  <p>Exemple.css</p>
  
  <pre><code>    .bouton{
      position: absolute;
      bottom: 0;
      left: 0;
      background-color: #00BCD4;
  }
  
      .bouton:hover{
          background-color: #00BCD4;
          color: #FFF;
      }
  </code></pre>