1//
2// Utility classes
3// --------------------------------------------------
4
5
6// Quick floats
7.pull-right {
8  float: right;
9}
10.pull-left {
11  float: left;
12}
13
14// Toggling content
15.hide {
16  display: none;
17}
18.show {
19  display: block;
20}
21
22// Visibility
23.invisible {
24  visibility: hidden;
25}
26
27// For Affix plugin
28.affix {
29  position: fixed;
30}
31