Clamp.js

"CSS value (in px or em) that controls the height of the element as a String. Finally, you can submit the word ""Ëœauto' as a string. Auto will try to fill up the available space with the content and then automatically clamp once content no longer fits. This last option should only be set if a static height is being set on the element elsewhere (such as through CSS) otherwise no clamping will be done. "