How to limit the number of words when the title of the wordpress website sidebar is too long

In the following css code, widgettitle is the class name of the website sidebar title. Each topic should be different. If you do not know the name of your website, you can right-click the title and view the attributes, the final result can be viewed in the sidebar on the right of this site. The method is simple and has good results. We recommend it to you.

. Widgettitle {width: 265px;/* specify the title width (optional) */white-space: nowrap;/* disable automatic line feed */overflow: hidden; /* Hide overflow content */text-overflow: ellipsis;/* use overflow text... replace */}

There are actually many solutions. The simplest solution is to use CSS code to control the length of the sidebar article title.