diff --git a/web/modals/threads/thread-settings-modal.react.js b/web/modals/threads/thread-settings-modal.react.js
--- a/web/modals/threads/thread-settings-modal.react.js
+++ b/web/modals/threads/thread-settings-modal.react.js
@@ -13,11 +13,7 @@
 } from 'lib/actions/thread-actions';
 import { createLoadingStatusSelector } from 'lib/selectors/loading-selectors';
 import { threadInfoSelector } from 'lib/selectors/thread-selectors';
-import {
-  threadHasPermission,
-  threadTypeDescriptions,
-  robotextName,
-} from 'lib/shared/thread-utils';
+import { threadHasPermission, robotextName } from 'lib/shared/thread-utils';
 import {
   type ThreadInfo,
   threadTypes,
@@ -42,8 +38,7 @@
 import Modal from '../modal.react';
 import ThreadSettingsGeneralTab from './thread-settings-general-tab.react';
 import css from './thread-settings-modal.css';
-
-const { COMMUNITY_OPEN_SUBTHREAD, COMMUNITY_SECRET_SUBTHREAD } = threadTypes;
+import ThreadSettingsPrivacyTab from './thread-settings-privacy-tab.react';
 
 type TabType = 'general' | 'privacy' | 'delete';
 type TabProps = {
@@ -205,57 +200,11 @@
       );
     } else if (this.state.currentTabType === 'privacy') {
       mainContent = (
-        <div className={css.edit_thread_privacy_container}>
-          <div className={css['modal-radio-selector']}>
-            <div className={css.form_title}>Thread type</div>
-            <div className={css.form_enum_selector}>
-              <div className={css.form_enum_container}>
-                <input
-                  type="radio"
-                  name="edit-thread-type"
-                  id="edit-thread-open"
-                  value={COMMUNITY_OPEN_SUBTHREAD}
-                  checked={
-                    this.possiblyChangedValue('type') ===
-                    COMMUNITY_OPEN_SUBTHREAD
-                  }
-                  onChange={this.onChangeThreadType}
-                  disabled={inputDisabled}
-                />
-                <div className={css.form_enum_option}>
-                  <label htmlFor="edit-thread-open">
-                    Open
-                    <span className={css.form_enum_description}>
-                      {threadTypeDescriptions[COMMUNITY_OPEN_SUBTHREAD]}
-                    </span>
-                  </label>
-                </div>
-              </div>
-              <div className={css.form_enum_container}>
-                <input
-                  type="radio"
-                  name="edit-thread-type"
-                  id="edit-thread-closed"
-                  value={COMMUNITY_SECRET_SUBTHREAD}
-                  checked={
-                    this.possiblyChangedValue('type') ===
-                    COMMUNITY_SECRET_SUBTHREAD
-                  }
-                  onChange={this.onChangeThreadType}
-                  disabled={inputDisabled}
-                />
-                <div className={css.form_enum_option}>
-                  <label htmlFor="edit-thread-closed">
-                    Secret
-                    <span className={css.form_enum_description}>
-                      {threadTypeDescriptions[COMMUNITY_SECRET_SUBTHREAD]}
-                    </span>
-                  </label>
-                </div>
-              </div>
-            </div>
-          </div>
-        </div>
+        <ThreadSettingsPrivacyTab
+          possiblyChangedThreadType={this.possiblyChangedValue('type')}
+          onChangeThreadType={this.onChangeThreadType}
+          inputDisabled={inputDisabled}
+        />
       );
     } else if (this.state.currentTabType === 'delete') {
       mainContent = (
diff --git a/web/modals/threads/thread-settings-privacy-tab.css b/web/modals/threads/thread-settings-privacy-tab.css
new file mode 100644
--- /dev/null
+++ b/web/modals/threads/thread-settings-privacy-tab.css
@@ -0,0 +1,37 @@
+div.form_title {
+  padding: 6px 6px 0 0;
+  font-size: 14px;
+  font-weight: 600;
+  vertical-align: top;
+  color: var(--fg);
+}
+
+div.edit_thread_privacy_container {
+  margin-bottom: 6px;
+}
+
+div.form_enum_selector {
+  display: inline-block;
+  padding-bottom: 4px;
+}
+div.form_enum_selector > div.form_enum_container {
+  padding-top: 5px;
+}
+div.form_enum_selector > div.form_enum_container > input {
+  vertical-align: top;
+  margin-top: 4px;
+}
+div.form_enum_selector div.form_enum_option {
+  display: inline-block;
+  font-size: 15px;
+  font-weight: 600;
+  padding-left: 3px;
+}
+div.form_enum_selector span.form_enum_description {
+  display: block;
+  font-family: var(--font-stack);
+  font-weight: normal;
+  font-size: 13px;
+  max-width: 260px;
+  color: gray;
+}
diff --git a/web/modals/threads/thread-settings-privacy-tab.react.js b/web/modals/threads/thread-settings-privacy-tab.react.js
new file mode 100644
--- /dev/null
+++ b/web/modals/threads/thread-settings-privacy-tab.react.js
@@ -0,0 +1,73 @@
+// @flow
+
+import * as React from 'react';
+
+import { threadTypeDescriptions } from 'lib/shared/thread-utils.js';
+import { threadTypes } from 'lib/types/thread-types.js';
+
+import css from './thread-settings-privacy-tab.css';
+const { COMMUNITY_OPEN_SUBTHREAD, COMMUNITY_SECRET_SUBTHREAD } = threadTypes;
+
+type ThreadSettingsPrivacyTabProps = {
+  +possiblyChangedThreadType: number,
+  +onChangeThreadType: (event: SyntheticEvent<HTMLInputElement>) => void,
+  +inputDisabled: boolean,
+};
+function ThreadSettingsPrivacyTab(
+  props: ThreadSettingsPrivacyTabProps,
+): React.Node {
+  const {
+    possiblyChangedThreadType,
+    onChangeThreadType,
+    inputDisabled,
+  } = props;
+  return (
+    <div className={css.edit_thread_privacy_container}>
+      <div className={css['modal-radio-selector']}>
+        <div className={css.form_title}>Thread type</div>
+        <div className={css.form_enum_selector}>
+          <div className={css.form_enum_container}>
+            <input
+              type="radio"
+              name="edit-thread-type"
+              id="edit-thread-open"
+              value={COMMUNITY_OPEN_SUBTHREAD}
+              checked={possiblyChangedThreadType === COMMUNITY_OPEN_SUBTHREAD}
+              onChange={onChangeThreadType}
+              disabled={inputDisabled}
+            />
+            <div className={css.form_enum_option}>
+              <label htmlFor="edit-thread-open">
+                Open
+                <span className={css.form_enum_description}>
+                  {threadTypeDescriptions[COMMUNITY_OPEN_SUBTHREAD]}
+                </span>
+              </label>
+            </div>
+          </div>
+          <div className={css.form_enum_container}>
+            <input
+              type="radio"
+              name="edit-thread-type"
+              id="edit-thread-closed"
+              value={COMMUNITY_SECRET_SUBTHREAD}
+              checked={possiblyChangedThreadType === COMMUNITY_SECRET_SUBTHREAD}
+              onChange={onChangeThreadType}
+              disabled={inputDisabled}
+            />
+            <div className={css.form_enum_option}>
+              <label htmlFor="edit-thread-closed">
+                Secret
+                <span className={css.form_enum_description}>
+                  {threadTypeDescriptions[COMMUNITY_SECRET_SUBTHREAD]}
+                </span>
+              </label>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+export default ThreadSettingsPrivacyTab;