# HTML stuff

## DOM manipulation

    // create new element
    document.createElement('button')
    
    // append child
    element1.appendChild(element2)
    
## Elements

### Button

By default, a button has type `reset` or `submit`, both of which reload the
page. To avoid reloading:

    <button type='button'></button>

### Checkbox

To check by default:

    <input type='checkbox' checked>