Intended audience: users, XHTML/HTML coders (using editors or scripting), script developers (PHP, JSP, etc.), CSS coders, Web project managers, and anyone who wants to know whether the CSS property word-break works as specified.
These tests check whether user agents correctly apply
word-break to various writing systems per the CSS-text-3 spec.
To see the test, click on the link in the left-most column. To see detailed results for a single test, click on a row and look just above the table. The detailed results show the date(s) the test result was recorded, and the version of the browser tested.
Any dependencies are shown in notes above the table, and notes below the table will usually provide any additional useful information, including an explanation of why a result was marked as 'partially successful'. Where the instructions tell you to look for red characters, these characters should be clearly discernable behind the black text of the test – ignore any anti-aliasing 'glow'.
word-break:normal the CSS spec mostly just says that the 'customary rules' should be applied, without further detail. More detailed rules may be added to the spec as the information becomes available (initiatives such as the layout requirements and digital publishing work may provide such details, amongst others). For the time being, these tests check browser behavior for just the obvious characteristics pertaining to several major writing systems. As more information becomes available, additional tests may be added.
Some specific behaviors for CJK script, in particular, are covered by line break tests elsewhere. See the word-break: break-all section for tests related to typographic units that are only exposed when partial words are wrapped, such as indic conjuncts.