diff --git a/Bootstrap_new/css/theme-modern.css b/Bootstrap_new/css/theme-modern.css
index 625f6c31..24cfe4e9 100644
--- a/Bootstrap_new/css/theme-modern.css
+++ b/Bootstrap_new/css/theme-modern.css
@@ -1428,4 +1428,9 @@ select[class*="selectpicker"],
 .btn-close-white {
     filter: invert(1) grayscale(100%) brightness(200%) !important;
     color: #fff !important;
+}
+
+.modal-header .btn:hover {
+    transform: scale(1.2);
+    opacity: 0.8;
 }
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