title: How can i change the border radius of a check box in material-ui?
body: <p>I imported material-ui in my react app and i can change the color and size of a checkbox as you can see but i can't change the icon borderRadius, how should i do that?</p>
  <pre><code>import FormGroup from '@mui/material/FormGroup';
  import FormControlLabel from '@mui/material/FormControlLabel';
  import Checkbox from '@mui/material/Checkbox';
  
  const CheckBox = () =&gt; {
      return &lt;div&gt;
          &lt;FormGroup&gt;
              &lt;StyledFormControlLabel
                  control={
                      &lt;Checkbox
                          sx={{
                            '&amp; .MuiSvgIcon-root': {
                                  fontSize: 70,
                                  borderRadius: 20
                              }
                          }}
                      /&gt;
                  }
                  label=&quot;Villa&quot;
              /&gt;
          &lt;/FormGroup&gt;
      &lt;/div&gt;
      ```
  </code></pre>