diff --git a/_posts/2021-10-29-inherent-subjectivity.md b/_posts/2021-10-29-inherent-subjectivity.md
index 142d498..231cf9e 100644
--- a/_posts/2021-10-29-inherent-subjectivity.md
+++ b/_posts/2021-10-29-inherent-subjectivity.md
@@ -75,7 +75,7 @@ This realisation means that objectifying people's subjective experiences is not
 
 This video was sent to me by a friend today, and it is great timing, because it is very relevant:
 
-<iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/oRG2jlQWCsY" title="Good Will Hunting | 'Your Move Chief' (HD) - Matt Damon, Robin Williams | MIRAMAX" frameborder="0" allow="picture-in-picture" allowfullscreen></iframe>
+<iframe class="centered" width="560" height="315" src="https://www.youtube-nocookie.com/embed/oRG2jlQWCsY" title="Good Will Hunting | 'Your Move Chief' (HD) - Matt Damon, Robin Williams | MIRAMAX" frameborder="0" allow="picture-in-picture" allowfullscreen></iframe>
 
 References
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