Dark-mode override for .td-box--white (#1966)

Author: chalin

assets/scss/_boxes.scss

@@ -116,3 +116,16 @@
 @each $color, $value in $grays {
   @include box-variant(".td-box", $color, $value);
 }
+
+// Single dark-mode compatibility override for white boxes:
+.td-box--white {
+  color: var(--bs-body-color) !important;
+  background-color: var(--bs-body-bg) !important;
+  p > a, span > a {
+    color: var(--bs-link-color);
+    &:focus,
+    &:hover {
+      color: rgba(var(--bs-link-color-rgb), var(--bs-link-opacity, 1));
+    }
+  }
+}