Merge pull request #770 from timlrx/fix/katex-overflow

fix katex overflow

Author: timlrx

css/tailwind.css

@@ -29,3 +29,7 @@ input:-webkit-autofill:focus {
     background-color 600000s 0s,
     color 600000s 0s;
 }
+
+.katex-display {
+  overflow: auto hidden;
+}