diff --git a/contrib/static/site.css b/contrib/static/site.css
index ec7a036..585551c 100644
--- a/contrib/static/site.css
+++ b/contrib/static/site.css
@@ -646,7 +646,8 @@ th > label {
 }
 
 .explode {
-        animation: expl 0.5s infinite;
+    animation: expl 0.5s infinite;
+    text-align: center;
 }
 
 .code {