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Summary
Set the direction
CSS property to match the direction of the text: rtl
for languages written from right-to-left (like Hebrew or Arabic) text and ltr
for other scripts. This is typically done as part of the document (e.g., using the dir
attribute in HTML) rather than through direct use of CSS.
The property sets the base text direction of block-level elements and the direction of embeddings created by the unicode-bidi
property. It also sets the default alignment of text and block-level elements and the direction that cells flow within a table row.
Unlike the dir
attribute in HTML, the direction
property is not inherited from table columns into table cells, since CSS inheritance follows the document tree, and table cells are inside of the rows but not inside of the columns.
The direction
and unicode-bidi
properties are the two only properties which are not affected by the all
shorthand.
Initial value | ltr |
---|---|
Applies to | all elements |
Inherited | yes |
Media | visual |
Computed value | as specified |
Animatable | no |
Canonical order | the unique non-ambiguous order defined by the formal grammar |
Syntax
direction: ltr; direction: rtl; /* Global values */ direction: inherit; direction: initial; direction: unset;
Values
ltr
- The initial value of
direction
(that is, if not otherwise specified). Text and other elements go from left to right. rtl
- Text and other elements go from right to left
For the direction
property to have any effect on inline-level elements, the unicode-bidi
property's value must be embed
or override
.
Formal syntax
ltr | rtl
Examples
blockquote { direction: rtl; }
Specification
Specification | Status | Comment |
---|---|---|
CSS Writing Modes Module Level 3 The definition of 'direction' in that specification. |
Candidate Recommendation | No change. |
CSS Level 2 (Revision 1) The definition of 'direction' in that specification. |
Recommendation | Initial definition. |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | 2.0 | 1.0 (1.7 or earlier) | 5.5 | 9.2 | 1.3 |
Feature | Android | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|
Basic support | 1.0 | 1.0 (1.0) | 6 | 8 | 3.1 |