It displays three images on a large screen which is what I want but it only display one image per row on a small window when it should display 2 images.

```
 <div class="container">
  <h2>Pictures of Coffee</h2>
  <div class="row">
    <div class="col-lg-4 col-xs-6 thumbnail"><img src="https://d2lm6fxwu08ot6.cloudfront.net/img-thumbs/960w/04LDEYRW59.jpg" alt=""></div>
    <div class="col-lg-4 col-xs-6 thumbnail"><img  src="https://d2lm6fxwu08ot6.cloudfront.net/img-thumbs/960w/90V03Q5Y60.jpg" alt=""></div>
    <div class="col-lg-4 col-xs-6 thumbnail"><img  src="https://d2lm6fxwu08ot6.cloudfront.net/img-thumbs/960w/O83SF2RB6D.jpg" alt=""></div>
    <div class="col-lg-4 col-xs-6 thumbnail"><img  src="https://d2lm6fxwu08ot6.cloudfront.net/img-thumbs/960w/5JVPSVP7EI.jpg" alt=""></div>
    <div class="col-lg-4 col-xs-6 thumbnail"><img  src="https://d2lm6fxwu08ot6.cloudfront.net/img-thumbs/960w/C5Y10KIIHA.jpg" alt=""></div>
    <div class="col-lg-4 col-xs-6 thumbnail"><img  src="https://d2lm6fxwu08ot6.cloudfront.net/img-thumbs/960w/YSSFRY5B25.jpg" alt=""></div>

  </div>

```

I thought col-xs-6 would divide into two as 6 is half of 12?

Thanks