```js
  <Spinner />
```

### Navy Spinner Example:
```js
  <Spinner fill='navy' />
```

### Gray Spinner Example:
```js
  <Spinner fill='gray' />
```

### White Spinner Example:
```js
  <div style={{backgroundColor: '#00003C'}}>
    <Spinner fill='white' />
  </div>
```

### Resized Spinner Example:
```js
  <Spinner size='300px' />
```