diff --git a/ts/editable/Mathjax.svelte b/ts/editable/Mathjax.svelte
index 6188898e8..accac535a 100644
--- a/ts/editable/Mathjax.svelte
+++ b/ts/editable/Mathjax.svelte
@@ -26,7 +26,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
 
         &.block {
             display: block;
-            text-align: center;
+            margin: auto;
         }
     }
 </style>