twitter/bootstrap — comment on commit f1dc214977ed2613565a0c4a9846864c84fb2602
File: docs/assets/css/bootstrap.css line 1986
By auzigog:

You two seem to be in a constant competition between `.navbar-search .search-query ::-webkit-input-placeholder {` and `.navbar-search .search-query::-webkit-input-placeholder {`

(see [here](https://github.com/twitter/bootstrap/commit/d4659521386eab794eaf67f57e8762656aa28de7))