diff --git a/tom_common/static/tom_common/css/main.css b/tom_common/static/tom_common/css/main.css
index 675a2feaf..bd5db934e 100644
--- a/tom_common/static/tom_common/css/main.css
+++ b/tom_common/static/tom_common/css/main.css
@@ -27,6 +27,11 @@ body {
   padding: 3rem 1.5rem;
 }
 
+.modal-content {
+  background-color: var(--theme_primary);
+  color: var(--theme_text_primary);
+}
+
 .card {
   background-color: var(--theme_accent1);
   color: var(--theme_text_primary);
@@ -88,6 +93,11 @@ textarea {
     overflow-x: hidden;
 }
 
+button.close {
+  color: var(--theme_text_primary);
+  text-shadow: var(--theme_accent3);
+}
+
 /* Set link themes */
 a {
   color: var(--theme_link_text);