I’m working on a project for which I use Bootstrap 2.2.2. Due to its nature, it would be most convenient to NOT close the row every 12 columns, i.e.:
<div class="container">
<div class="row">
<div class="span4">content</div>
<div class="span4">content</div>
<div class="span4">content</div>
<div class="span4">content</div>
<div class="span4">content</div>
<div class="span4">content</div>
<div class="span4">content</div>
(...)
</div>
</div>
Does this method have any drawbacks? So far during testing I haven’t found any issues with such layout under Chrome, Firefox or IE 9. However, if there are any issues that you are aware of, I will appreciate any information (especially if it breaks the layout for any older browsers, although I do not care about IE7 or older).
One thing to watch out for is that if the spans are different heights, the order of your content could be thrown off because there isn’t the equivalent of a clearfix after each third span4.
See the second row on http://jsfiddle.net/panchroma/czxJB/ for an example of this.
This could be overcome with some custom CSS though. See the results of the third row which has this extra CSS applied to
Good luck!