diff --git a/judgels-client/src/components/RichStatementText/RichStatementText.scss b/judgels-client/src/components/RichStatementText/RichStatementText.scss
index 923476648..316b211da 100644
--- a/judgels-client/src/components/RichStatementText/RichStatementText.scss
+++ b/judgels-client/src/components/RichStatementText/RichStatementText.scss
@@ -2,6 +2,7 @@
 
 .rich-statement-text {
   .katex {
+    position: relative;
     font-size: 17px !important;
   }
 }