diff --git a/core/themes/seven/css/components/system-status-counter.css b/core/themes/seven/css/components/system-status-counter.css
index 6c28986..880d97b 100644
--- a/core/themes/seven/css/components/system-status-counter.css
+++ b/core/themes/seven/css/components/system-status-counter.css
@@ -34,12 +34,7 @@
   height: 100%;
   display: block;
 }
-.system-status-counter__status-icon:before {
-  margin-right: 10px; /* LTR */
-}
-[dir="rtl"] .system-status-counter__status-icon:before {
-  margin-left: 10px;
-}
+
 .system-status-counter__status-icon--error:before {
   background-image: url(../../../stable/images/core/icons/e32700/error.svg);
 }
diff --git a/core/themes/seven/css/components/system-status-report.css b/core/themes/seven/css/components/system-status-report.css
index 809d044..36bde7a 100644
--- a/core/themes/seven/css/components/system-status-report.css
+++ b/core/themes/seven/css/components/system-status-report.css
@@ -86,6 +86,14 @@
   .system-status-general-info__item:nth-child(5) {
     border-left: 1px solid #ccc;
   }
+  [dir="rtl"] .system-status-general-info__item:nth-child(1),
+  [dir="rtl"] .system-status-general-info__item:nth-child(3) {
+    border-left: 1px solid #ccc;
+  }
+  [dir="rtl"] .system-status-general-info__item:nth-child(2),
+  [dir="rtl"] .system-status-general-info__item:nth-child(5) {
+    border-left: 0;
+  }
   .system-status-general-info__run-cron {
     position: absolute;
     top: 1em;
@@ -138,7 +146,7 @@ html:not(.details) .system-status-report__status-title {
   padding-right: 3em;
   padding-left: 0;
 }
-html[dir="rtl"].details  .system-status-report__status-title {
+[dir="rtl"].details  .system-status-report__status-title {
   padding: 1em 3em 1em 1em;
 }
 .collapse-processed > .system-status-report__status-title:before {
@@ -147,6 +155,12 @@ html[dir="rtl"].details  .system-status-report__status-title {
 .system-status-report__status-title::-webkit-details-marker {
   float: right;
 }
+[dir="rtl"] .collapse-processed > .system-status-report__status-title:before {
+  float: left;
+}
+[dir="rtl"] .system-status-report__status-title::-webkit-details-marker {
+  float: left;
+}
 .system-status-report summary:first-child ~ * {
   display: none;
 }
@@ -188,8 +202,8 @@ html[dir="rtl"].details  .system-status-report__status-title {
   padding: 0 1em 1em 3em;
 }
 [dir="rtl"] .system-status-report__entry__value {
-  padding-left: 3em;
-  padding-right: 1em;
+  padding-right: 3em;
+  padding-left: 1em;
 }
 
 @media screen and (max-width: 48em) {
@@ -222,7 +236,7 @@ html[dir="rtl"].details  .system-status-report__status-title {
     padding-top: 1em;
   }
   [dir="rtl"] .system-status-report__entry__value {
-    padding-left: 3em;
-    padding-right: 0;
+    padding-left: 0;
+    padding-right: 3em;
   }
 }
diff --git a/core/themes/seven/js/responsive-details.js b/core/themes/seven/js/responsive-details.js
index d1628da..6d1787b 100644
--- a/core/themes/seven/js/responsive-details.js
+++ b/core/themes/seven/js/responsive-details.js
@@ -1,6 +1,6 @@
 /**
  * @file
- * Responsive details elements.
+ * Provides responsive behaviors to HTML details elements.
  */
 
 (function ($, Drupal) {
@@ -8,7 +8,7 @@
   'use strict';
 
   /**
-   * Attaches the responsive behavior to details elements.
+   * Initializes the responsive behaviors for details elements.
    *
    * @type {Drupal~behavior}
    *