fixed mozilla focusring outline

build/scss/_miscellaneous.scss

@@ -2,10 +2,6 @@
 // Misc: Miscellaneous
 //
 
-a::-moz-focus-inner {
-  border: 0;
-}
-
 .border-transparent {
   border-color: transparent !important;
 }
@@ -448,3 +444,13 @@ blockquote {
   margin-bottom: .5rem;
   padding-bottom: .5rem;
 }
+
+// Remove Firefox Focusring
+a,
+button,
+input {
+  &:-moz-focusring {
+    border: 0;
+    outline: none;
+  }
+}

dist/css/adminlte.css

@@ -25701,10 +25701,6 @@ html.maximized-card {
   position: relative;
 }
 
-a::-moz-focus-inner {
-  border: 0;
-}
-
 .border-transparent {
   border-color: transparent !important;
 }
@@ -26477,6 +26473,13 @@ blockquote.quote-gray-dark h6 {
   padding-bottom: .5rem;
 }
 
+a:-moz-focusring,
+button:-moz-focusring,
+input:-moz-focusring {
+  border: 0;
+  outline: none;
+}
+
 @media print {
   .no-print, .main-sidebar,
   .main-header,