title: material UI - How can I change the font size of the label in FormControlLabel
body: <p>How can I change the font size of the label inside the FormControlLabel?
  I am using it with React for Front End JS</p>
  
  <pre><code>&lt;FormGroup row&gt;
       &lt;FormControlLabel
       control={
         &lt;Checkbox onClick={() =&gt; onClick('rdOption4')} /&gt;
      　　　　　 }
       label="All Date"
  /&gt;
   &lt;/FormGroup&gt;
  </code></pre>