Emmet support for templates and styles.

Hi, thanks for the great tool.

I would like to suggest feature which i currently really missing - it is Emmet support e.g.
when you write

`ul>li*3>{$$$}` in html or `c#000` in styles

in jsbin or codepen

such construction after hitting tab will expand to

``` html

• 001


• 002


• 003


• 004


• 005

and

``` css
color: #000000;
```

respectively.