add variants

src/client/styles/scss/_override-bootstrap-variables.scss

@@ -86,3 +86,9 @@ $progress-box-shadow: none;
 $custom-checkbox-indicator-border-radius: 0px;
 $custom-control-indicator-focus-box-shadow: none;
 $custom-control-indicator-size: 1.2rem;
+
+//== Table
+$table-variants: (
+  'light': $light,
+  'dark': $dark,
+);

src/client/styles/scss/theme/_apply-colors-dark.scss

@@ -64,6 +64,10 @@ textarea.form-control {
 /*
  * Table
  */
+.table {
+  @extend .table-dark;
+}
+
 .table > thead > tr > th,
 .table > tbody > tr > th,
 .table > tfoot > tr > th,

src/client/styles/scss/theme/_apply-colors.scss

@@ -148,13 +148,6 @@ $link-hover-color: $color-link-hover;
   }
 }
 
-/*
- * table
- */
-.table {
-  color: $color-global;
-}
-
 /*
  * cards
  */

src/client/styles/scss/theme/_reboot-bootstrap-theme-colors.scss

@@ -63,3 +63,7 @@
     background: $color;
   }
 }
+
+@each $color, $value in $table-variants {
+  @include table-variant($color, $value);
+}