```css
a{border:0;}
```
error:
```bash
mishanga@mishaga-osx:~/bem-components > ~/csscomb.js/bin/csscomb -d test.css

/Users/mishanga/csscomb.js/lib/options/vendor-prefix-align.js:239
            var sum = node[i - 1][1].replace(/^[ \t]*\n+/, '').length + info.p
                                 ^
TypeError: Cannot read property '1' of undefined
```