diff -r 490d5cc509ed -r cf61fcea0001 wp/wp-admin/css/code-editor-rtl.css
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-admin/css/code-editor-rtl.css	Mon Oct 14 17:39:30 2019 +0200
@@ -0,0 +1,72 @@
+.wrap [class*="CodeMirror-lint-marker"],
+.wp-core-ui [class*="CodeMirror-lint-message"],
+.wrap .CodeMirror-lint-marker-multiple {
+	background-image: none;
+}
+
+.wp-core-ui .CodeMirror-lint-marker-error,
+.wp-core-ui .CodeMirror-lint-marker-warning {
+	cursor: help;
+}
+
+.wrap .CodeMirror-lint-marker-multiple {
+	position: absolute;
+	top: 0;
+}
+
+.wrap [class*="CodeMirror-lint-marker"]:before {
+	font: normal 18px/1 dashicons;
+	position: relative;
+	top: -2px;
+}
+
+.wp-core-ui [class*="CodeMirror-lint-message"]:before {
+	font: normal 16px/1 dashicons;
+	right: 16px;
+	position: absolute;
+}
+
+.wp-core-ui .CodeMirror-lint-message-error,
+.wp-core-ui .CodeMirror-lint-message-warning {
+	box-shadow: 0 1px 1px 0 rgba( 0, 0, 0, 0.1 );
+	margin: 5px 0 2px;
+	padding: 3px 28px 3px 12px;
+}
+
+.wp-core-ui .CodeMirror-lint-message-warning {
+	background-color: #fff8e5;
+	border-right: 4px solid #ffb900;
+}
+
+.wrap .CodeMirror-lint-marker-warning:before,
+.wp-core-ui .CodeMirror-lint-message-warning:before {
+	content: "\f534";
+	color: #f6a306;
+}
+
+.wp-core-ui .CodeMirror-lint-message-error {
+	background-color: #fbeaea;
+	border-right: 4px solid #dc3232;
+}
+
+.wrap .CodeMirror-lint-marker-error:before,
+.wp-core-ui .CodeMirror-lint-message-error:before {
+	content: "\f153";
+	color: #dc3232;
+}
+
+.wp-core-ui .CodeMirror-lint-tooltip {
+	background: none;
+	border: none;
+	border-radius: 0;
+	direction: rtl;
+}
+
+.wrap .CodeMirror .CodeMirror-matchingbracket {
+	background: rgba(255, 150, 0, .3);
+	color: inherit;
+}
+
+.CodeMirror {
+	text-align: right;
+}