diff --git a/src/frontend/src/flows/login/unknownAnchor.ts b/src/frontend/src/flows/login/unknownAnchor.ts
index e48d116f74..e65130d170 100644
--- a/src/frontend/src/flows/login/unknownAnchor.ts
+++ b/src/frontend/src/flows/login/unknownAnchor.ts
@@ -18,15 +18,17 @@ const pageContent = () => html`
         <h1 id="loginWelcome" class="t-title t-title--main">Welcome to<br />Internet Identity</h1>
         <p class="t-lead">Provide an Identity Anchor to authenticate.</p>
       <hgroup>
-      <input
-        type="text"
-        class="c-input c-input--vip"
-        id="registerUserNumber"
-        placeholder="Enter Anchor"
-      />
-      <button type="button" id="loginButton" class="c-button">
-        Authenticate
-      </button>
+      <div class="l-section">
+        <input
+          type="text"
+          class="c-input c-input--vip"
+          id="registerUserNumber"
+          placeholder="Enter Anchor"
+        />
+        <button type="button" id="loginButton" class="c-button">
+          Authenticate
+        </button>
+      </div>
     </article>
 
     <aside class="l-section l-section--spacious" aria-label="Other actions">