WordPress Speed Up Service | WordPress Website Maintenance Packages How to set a maximum line length for every screen size?, by PressingWord Multiple studies show that the ultimate length for a line of text is between 45 and 75 characters. Less or more makes it unreadable and reduces engagement. I strive for usability for my websites so I want to limit how long each line is, but I have no idea how to do that in a way that is cross device compatible. If I was making a native website id write media queries. Is there a plugin or a hack that I can use in wordpress? How to set a maximum line length for every screen size?