[gimp-web/testing] Style by-line at the end of the tutorial

[Pat David <patdavid src gnome org>]

commit 80d734ff8d9779f68a646d9049081ddc19f26358
Author: Pat David <patdavid gmail com>
Date:   Wed May 4 11:33:31 2016 -0500

    Style by-line at the end of the tutorial

 .../Tone_Mapping_Using_GIMP_Levels/index.md        |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/content/tutorials/Tone_Mapping_Using_GIMP_Levels/index.md 
b/content/tutorials/Tone_Mapping_Using_GIMP_Levels/index.md
index 10fac9b..35fa6d7 100644
--- a/content/tutorials/Tone_Mapping_Using_GIMP_Levels/index.md
+++ b/content/tutorials/Tone_Mapping_Using_GIMP_Levels/index.md
@@ -279,7 +279,7 @@ For the "Power lines" picture shown in Figure 8 above, after doing "Color/Auto/S
 
 ---
 
-The original tutorial this was adapted from can be [found 
here](http://ninedegreesbelow.com/photography/gimp-tone-map-with-levels.html) and is reproduced courtesy of 
Elle Stone (<http://ninedegreesbelow.com>).
+<small>The original tutorial this was adapted from can be [found 
here](http://ninedegreesbelow.com/photography/gimp-tone-map-with-levels.html) and is reproduced courtesy of 
Elle Stone (<http://ninedegreesbelow.com>).</small>
 
 <small>
 <a href='http://creativecommons.org/licenses/by-sa/3.0/'>