Yeah, whip up a very basic example, including [code][color=2e2c2c]_______________________your long string of space-less text hidden somewhere on the image side_______________________[/color][/code], and you'll see that you can adjust shrinkage with the width of this line. Add more underscores to make it wider, take them away to make it shrink more.

Kinda annoying knowing that mobile probably ruins it, but with a bit of liquid design you'll be able to make it look good on most if not all desktop resolutions.