## Loading

`Loading` provides loading animation which can has custom size.

### Example

- The size of icon

  Default is `24px` and can be configured by setting `size`.

  ```html
  <cube-loading></cube-loading>
  <cube-loading :size="28"></cube-loading>
  <cube-loading :size="40"></cube-loading>
  ```

### Props configuration

| Attribute | Description | Type | Default |
| - | - | - | - |
| size | the size of loading icon, unit px | Number | 24 |
