diff --git a/packages/client/src/components/MkPostForm.vue b/packages/client/src/components/MkPostForm.vue
index 697e1c86fd..366555f016 100644
--- a/packages/client/src/components/MkPostForm.vue
+++ b/packages/client/src/components/MkPostForm.vue
@@ -1193,7 +1193,7 @@ onMounted(() => {
 			padding: 0 24px;
 			margin: 0;
 			width: 100%;
-			font-size: 16px;
+			font-size: inherit;
 			border: none;
 			border-radius: 0;
 			background: transparent;