diff --git a/view/adminhtml/web/css/vendor-report.css b/view/adminhtml/web/css/vendor-report.css
index e912e1d..ecaefc1 100644
--- a/view/adminhtml/web/css/vendor-report.css
+++ b/view/adminhtml/web/css/vendor-report.css
@@ -22,3 +22,29 @@
 
 /* Historic selector kept for backward compatibility */
 .item-vendorsalesreport > a:before { display: none !important; }
+
+/* Extra aggressive override: clear any pseudo-element glyphs (icon font)
+   This targets both ::before and ::after on links and fallback class
+   patterns and forces empty content, zero size, transparent color and
+   hidden visibility so icon fonts can't render a glyph/box. */
+.admin__menu a[href*="vendorsalesreport/report/index"]::before,
+.admin__menu a[href*="vendorsalesreport/report/index"]::after,
+.admin__menu [class*="vendorsalesreport"] > a::before,
+.admin__menu [class*="vendorsalesreport"] > a::after,
+.admin__menu [class*="vendorsalesreport"] > a:before,
+.admin__menu [class*="vendorsalesreport"] > a:after {
+    content: "" !important;
+    font-family: initial !important;
+    font-size: 0 !important;
+    line-height: 0 !important;
+    color: transparent !important;
+    text-indent: 0 !important;
+    background: none !important;
+    display: inline-block !important;
+    width: 0 !important;
+    height: 0 !important;
+    margin: 0 !important;
+    padding: 0 !important;
+    overflow: hidden !important;
+    visibility: hidden !important;
+}