# Step 3.3: Submit Form



### Next Button [#next-button]

Add the `surface-next-button` class to the next button.

```html
<button class="surface-next-button">Next</button>
```

### Submit Button [#submit-button]

Add the `surface-submit-button` class to the submit button.

```html
<button type="submit" class="surface-submit-button">Submit</button>
```