一、Bootstrap容器
.container-{breakpoint}, 直到指定斷點之前,都會是 width: 100%max-width 與每個斷點處的原始 .container 和 .container-fluid 的比較。| Extra small <576px |
Small ≥576px |
Medium ≥768px |
Large ≥992px |
X-Large ≥1200px |
XX-Large ≥1400px |
|
|---|---|---|---|---|---|---|
.container |
100% | 540px | 720px | 960px | 1140px | 1320px |
.container-sm |
100% | 540px | 720px | 960px | 1140px | 1320px |
.container-md |
100% | 100% | 720px | 960px | 1140px | 1320px |
.container-lg |
100% | 100% | 100% | 960px | 1140px | 1320px |
.container-xl |
100% | 100% | 100% | 100% | 1140px | 1320px |
.container-xxl |
100% | 100% | 100% | 100% | 100% | 1320px |
.container-fluid |
100% | 100% | 100% | 100% | 100% | 100% |
二、斷點
| Breakpoint | Class infix | Dimensions |
|---|---|---|
| X-Small | None | <576px |
| Small | sm |
≥576px |
| Medium | md |
≥768px |
| Large | lg |
≥992px |
| Extra large | xl |
≥1200px |
| Extra extra large | xxl |
≥1400px |
每個斷點主要是為了容納寬度為 12 倍數的容器。這些斷點也代表了常見尺寸以及可視區域—但它們並非專門針對每個設備。取而代之的是,這些範圍幾乎是所有設備基礎。