Inconsistency in usage of `"` and `'` in `index.html`, and inconsistent use of semicolon in `script.js` Detailed description in [comment](https://github.com/IT2805/assignments-2016H/commit/100afdc12ec7a010bc69c3f4750c023383dd440a#commitcomment-19271149) on [commit `100afdc`](https://github.com/IT2805/assignments-2016H/commit/100afdc12ec7a010bc69c3f4750c023383dd440a)