Utilities for controlling word breaks in an element.
Use the break-normal utility to only add line breaks at normal word break points:
Use the break-all utility to add line breaks whenever necessary, without trying to preserve whole words:
Use the break-keep utility to prevent line breaks from being applied to Chinese/Japanese/Korean (CJK) text:
For non-CJK text the break-keep utility has the same behavior as the break-normal utility.