diff --git a/src/wp-content/themes/twentyten/editor-style.css b/src/wp-content/themes/twentyten/editor-style.css
index c397b116c2c20..e1d456b80b4b6 100644
--- a/src/wp-content/themes/twentyten/editor-style.css
+++ b/src/wp-content/themes/twentyten/editor-style.css
@@ -33,8 +33,8 @@ code, code var {
 	font-family: Monaco, Consolas, "Andale Mono", "DejaVu Sans Mono", monospace;
 }
 body, input, textarea {
-	font-size: 12px;
-	line-height: 18px;
+	font-size: 16px;
+	line-height: 1.5;
 }
 hr {
 	background-color: #e7e7e7;