diff --git a/slides/ws-video/slides.md b/slides/ws-video/slides.md
index 645f3ac9a97fca658d3ceec657d407431a4eee3d..d08b4fbe0c7df615065c063ce70ce13c0b0c1d46 100644
--- a/slides/ws-video/slides.md
+++ b/slides/ws-video/slides.md
@@ -56,10 +56,10 @@ _Maximum sensor frame rate dependent on resolution and codec selected. Project f
 
 <img data-src="https://upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Lenses_with_different_apertures.jpg/2560px-Lenses_with_different_apertures.jpg" width="50%"/>
 
-<font size=”1”> CC BY-SA 4.0 <br>
-lenses with different aperture <br>
+CC BY-SA 4.0 
+lenses with different aperture
 By: KoeppiK <br>
-https://en.wikipedia.org/wiki/Aperture#/media/File:Lenses_with_different_apertures.jpg </font>
+https://en.wikipedia.org/wiki/Aperture#/media/File:Lenses_with_different_apertures.jpg
 
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