Balloon.css lets you add tooltips to elements without JavaScript and in just a few lines of CSS. By default, tooltips will always remain single-line no matter their length. You can change this behavior by using the attribute data-balloon-length with one of the values, small, medium, large or fit. If for some reason you do not want animations in your tooltips, you can use the data-balloon-blunt attribute for that. If you want to show tooltips even when user interaction isn't happening, you can simply use the data-balloon-visible attribute. ...