Grid options
See how aspects of the Bootstrap grid system work across multiple devices with a handy table.
| 
                                                            Extra small <576px  | 
                                                        
                                                            Small ≥576px  | 
                                                        
                                                            Medium ≥768px  | 
                                                        
                                                            Large ≥992px  | 
                                                        
                                                            Extra large ≥1200px  | 
                                                        
                                                            Extra Extra large ≥1400px  | 
                                                    |
|---|---|---|---|---|---|---|
| Max container width | None (auto) | 540px | 720px | 960px | 1140px | 1320px | 
| Class prefix | .col- | 
                                                        .col-sm- | 
                                                        .col-md- | 
                                                        .col-lg- | 
                                                        .col-xl- | 
                                                        .col-xxl- | 
                                                    
| # of columns | 12 | |||||
| Gutter width | 24px (12px on each side of a column) | |||||
| Custom gutters | Yes | |||||
| Nestable | Yes | |||||
| Column ordering | Yes | |||||