diff --git a/web/ASC.Web.Client/src/components/pages/Settings/categories/security/access-portal/trustedMail.js b/web/ASC.Web.Client/src/components/pages/Settings/categories/security/access-portal/trustedMail.js
index 7ef54eecf4..5e0853106f 100644
--- a/web/ASC.Web.Client/src/components/pages/Settings/categories/security/access-portal/trustedMail.js
+++ b/web/ASC.Web.Client/src/components/pages/Settings/categories/security/access-portal/trustedMail.js
@@ -197,7 +197,6 @@ const TrustedMail = (props) => {
 
       {type === "1" && (
         <UserFields
-          className="user-fields"
           inputs={domains}
           buttonLabel={t("AddTrustedDomain")}
           onChangeInput={onChangeInput}
diff --git a/web/ASC.Web.Client/src/components/pages/Settings/categories/security/sub-components/user-fields.js b/web/ASC.Web.Client/src/components/pages/Settings/categories/security/sub-components/user-fields.js
index 49f78ee670..fceec4de6f 100644
--- a/web/ASC.Web.Client/src/components/pages/Settings/categories/security/sub-components/user-fields.js
+++ b/web/ASC.Web.Client/src/components/pages/Settings/categories/security/sub-components/user-fields.js
@@ -27,7 +27,11 @@ const StyledInputWrapper = styled.div`
   gap: 10px;
   align-items: center;
   margin-bottom: 8px;
-  width: 370px;
+  width: 350px;
+
+  @media (max-width: 375px) {
+    width: 100%;
+  }
 `;
 
 const StyledAddWrapper = styled.div`