diff --git a/explore/src/assets/explore-custom.less b/explore/src/assets/explore-custom.less
index 85b156db..071f252d 100644
--- a/explore/src/assets/explore-custom.less
+++ b/explore/src/assets/explore-custom.less
@@ -43,3 +43,12 @@
 .funders-title {
   color: @primary-color;
 }
+
+.custom-extra-entities {
+  padding: 2px 5px;
+  border-radius: 4px;
+  &:hover {
+    text-decoration: none;
+    color: @secondary-color;
+  }
+}
\ No newline at end of file