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Summary
The caption-side CSS property positions the content of a table's <caption> on the specified side.
The values are relative to the writing-mode of the table.
| Initial value | top |
|---|---|
| Applies to | table-caption elements |
| Inherited | yes |
| Media | visual |
| Computed value | as specified |
| Animatable | no |
| Canonical order | the unique non-ambiguous order defined by the formal grammar |
Syntax
/* Directional values */ caption-side: top; caption-side: bottom; /* Warning: non-standard values */ caption-side: left; caption-side: right; caption-side: top-outside; caption-side: bottom-outside; /* Global values */ caption-side: inherit; caption-side: initial; caption-side: unset;
Values
top- Is a keyword indicating that the caption box should be positioned above the table.
bottom- Is a keyword indicating that the caption box should be positioned below the table.
left- Is a keyword indicating that the caption box should be positioned on the left side of the table.
Note: This value was proposed for CSS 2, but removed from the final CSS 2.1 specification. It is non-standard. right- Is a keyword indicating that the caption box should be positioned on the right side of the table.
Note: This value was proposed for CSS 2, but removed from the final CSS 2.1 specification. It is non-standard. top-outside- Is a keyword indicating that the caption box should be positioned above the table, while the width and horizontal alignment behavior are not bound to the table's horizontal layout.
Note: The CSS 2.1 specification notes that the CSS 2 specification described a different behavior for thetopvalue, which will be reintroduced by this value in a future specification. bottom-outside- Is a keyword indicating that the caption box should be positioned below the table, while the width and horizontal alignment behavior are not bound to the table's horizontal layout.
Note: The CSS 2.1 specification notes that the CSS 2 specification described a different behavior for thebottomvalue, which will be reintroduced by this value in a future specification. inherit- Is a keyword indicating that the
caption-sidevalue defined on the parent's element must be used.
Formal syntax
top | bottom | block-start | block-end | inline-start | inline-end
Examples
.contentbox table-caption {
caption-side: bottom;
}
Specifications
| Specification | Status | Comment |
|---|---|---|
| CSS Logical Properties Level 1 The definition of 'caption-side' in that specification. |
Editor's Draft | Defines the top and bottom values as relative to the writing-mode value |
| CSS Level 2 (Revision 1) The definition of 'caption-side' in that specification. |
Recommendation | Initial definition |
Browser compatibility
| Feature | Chrome | Firefox | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | 1.0 | 1.0 | 8.0 | 4.0 | 1.0 |
left, right, top-outside and bottom-outside |
Not supported | (Yes) | Not supported | Not supported | Not supported |
top and bottom are relative to the writing-mode value |
Not supported | 42 (42) | Not supported | Not supported | Not supported |
| Feature | Android | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | ? | ? | ? | ? | ? |
left, right, top-outside and bottom-outside |
Not supported | ? | Not supported | Not supported | Not supported |
top and bottom are relative to the writing-mode value |
Not supported | 42.0 (42) | Not supported | Not supported | Not supported |