diff --git a/core/core.libraries.yml b/core/core.libraries.yml
index 5da51e8..a53be44 100644
--- a/core/core.libraries.yml
+++ b/core/core.libraries.yml
@@ -835,7 +835,7 @@ modernizr:

 normalize:
   remote: https://github.com/necolas/normalize.css
-  version: "3.0.3"
+  version: "5.0.0"
   license:
     name: MIT
     url: https://github.com/necolas/normalize.css/blob/master/LICENSE.md
diff --git a/core/modules/system/css/components/table.css b/core/modules/system/css/components/table.css
index e69de29..42b4a50 100644
--- a/core/modules/system/css/components/table.css
+++ b/core/modules/system/css/components/table.css
@@ -0,0 +1,11 @@
+/**
+ * @file
+ * System styles for tables
+ */
+
+/**
+ * Table display
+ */
+table {
+  border-collapse: collapse;
+}
\ No newline at end of file
diff --git a/core/modules/system/system.libraries.yml b/core/modules/system/system.libraries.yml
index 98eb283..25a32a7 100644
--- a/core/modules/system/system.libraries.yml
+++ b/core/modules/system/system.libraries.yml
@@ -22,6 +22,7 @@ base:
       css/components/system-status-counter.css: { weight: -10 }
       css/components/system-status-report-counters.css: { weight: -10 }
       css/components/system-status-report-general-info.css: { weight: -10 }
+      css/components/table.css: { weight: -10 }
       css/components/tabledrag.module.css: { weight: -10 }
       css/components/tablesort.module.css: { weight: -10 }
       css/components/tree-child.module.css: { weight: -10 }
diff --git a/core/themes/stable/css/system/components/table.css b/core/themes/stable/css/system/components/table.css
index 25c30b1..42b4a50 100644
--- a/core/themes/stable/css/system/components/table.css
+++ b/core/themes/stable/css/system/components/table.css
@@ -1,6 +1,6 @@
 /**
  * @file
- * System styling for tables
+ * System styles for tables
  */

 /**
diff --git a/core/themes/stable/stable.info.yml b/core/themes/stable/stable.info.yml
index 251ecbd..d1a5d18 100644
--- a/core/themes/stable/stable.info.yml
+++ b/core/themes/stable/stable.info.yml
@@ -178,6 +178,7 @@ libraries-override:
         css/components/system-status-counter.css: css/system/components/system-status-counter.css
         css/components/system-status-report-counters.css: css/system/components/system-status-report-counters.css
         css/components/system-status-report-general-info.css: css/system/components/system-status-report-general-info.css
+        css/components/table.css: css/system/components/table.css
         css/components/tabledrag.module.css: css/system/components/tabledrag.module.css
         css/components/tablesort.module.css: css/system/components/tablesort.module.css
         css/components/tree-child.module.css: css/system/components/tree-child.module.css