diff --git a/web/assets/css/custom.css b/web/assets/css/custom.css
index bc037090..038e30a1 100644
--- a/web/assets/css/custom.css
+++ b/web/assets/css/custom.css
@@ -188,7 +188,8 @@
 
 .ant-card-dark .ant-collapse-content,
 .ant-card-dark .ant-calendar,
-.ant-card-dark .ant-table-placeholder {
+.ant-card-dark .ant-table-placeholder,
+.ant-card-dark .ant-input-group-addon {
     color: hsla(0,0%,100%,.65);
     background-color: #262f3d;
 }