Restore list and table block margins

Consistent with paragraph block margins

Author: NicolaSaunders

assets-src/styles/sass/30-base/_lists.scss

@@ -4,8 +4,7 @@
 
 ul,
 ol {
-	// margin-block-end: 1em;
-	// margin-block-start: 1em;
+	margin-block: 1rem;
 	padding-inline-start: 2.4em;
 
 	// > * + *,
@@ -48,8 +47,7 @@ nav ol,
 Description lists / Definition lists
  */
 dl {
-	margin-block-end: 1em;
-	margin-block-start: 1em;
+	margin-block: 1rem;
 
 	dt {
 		font-weight: bold;

assets-src/styles/sass/30-base/_tables.scss

@@ -5,8 +5,7 @@
 table {
     border: 1px solid $border-color;
     border-collapse: collapse;
-    // margin-bottom: 1rem;
-    // margin-top: 1rem;
+    margin-block: 1rem;
     width: 100%;
 }
 
@@ -40,8 +39,7 @@ https://adrianroselli.com/2020/11/under-engineered-responsive-tables.html
 @media screen {
     .table-wrap {
         border: 1px solid $border-color;
-        // margin-bottom: 1rem;
-        // margin-top: 1rem;
+        margin-block: 1rem;
         max-inline-size: 100% !important;
 
         &[role][aria-labelledby][tabindex] {
@@ -50,8 +48,7 @@ https://adrianroselli.com/2020/11/under-engineered-responsive-tables.html
 
         table {
             border: 0;
-            // margin-bottom: 0;
-            // margin-top: 0;
+            margin-block: 0;
         }
 
         &:focus {