diff --git a/src/common/assets/theme/style.css b/src/common/assets/theme/style.css
index 736f122..1d26229 100644
--- a/src/common/assets/theme/style.css
+++ b/src/common/assets/theme/style.css
@@ -514,4 +514,5 @@ table.report {
 .leftcolumn .blockContent select,
 .leftcolumn .blockContent .formButton {
     background-color: #ffffff;
+    color: #000000;
 }
diff --git a/src/d3forum/assets/d3forum_main.css b/src/d3forum/assets/d3forum_main.css
index 7afce5f..7d12d60 100644
--- a/src/d3forum/assets/d3forum_main.css
+++ b/src/d3forum/assets/d3forum_main.css
@@ -199,6 +199,7 @@ form.d3f_form p input {
 form.d3f_form select,
 form.d3f_form input[type="submit"] {
     background-color: #ffffff;
+    color: #000000;
 }
 
 /* d3f_ctrl */
diff --git a/src/database/Database.module.css b/src/database/Database.module.css
index 9591694..1e571f7 100644
--- a/src/database/Database.module.css
+++ b/src/database/Database.module.css
@@ -77,4 +77,5 @@
 .database :global(.fieldDate input),
 .database :global(.listTable select) {
     background-color: #ffffff;
+    color: #000000;
 }
diff --git a/src/database/blocks/IndexTree.module.css b/src/database/blocks/IndexTree.module.css
index 7cd838d..8bebe62 100644
--- a/src/database/blocks/IndexTree.module.css
+++ b/src/database/blocks/IndexTree.module.css
@@ -18,6 +18,7 @@
     margin: 3px 3px 10px;
     /* sanitize.css forms.css leaves buttons transparent */
     background-color: #ffffff;
+    color: #000000;
 }
 
 .indexTree div span {