Fix: input elements autofill background (#16295)

public/sass/pages/_login.scss

@@ -33,9 +33,9 @@ textarea:-webkit-autofill:focus,
 select:-webkit-autofill,
 select:-webkit-autofill:hover,
 select:-webkit-autofill:focus {
-  -webkit-box-shadow: 0 0 0px 1000px $black inset !important;
-  -webkit-text-fill-color: #fbfbfb !important;
-  box-shadow: 0 0 0px 1000px $black inset;
+  -webkit-box-shadow: 0 0 0px 1000px $input-bg inset !important;
+  -webkit-text-fill-color: $input-color !important;
+  box-shadow: 0 0 0px 1000px $input-bg inset;
 }
 
 .login-form-group {