actually do the changes intended in previous commit

config.example.js

@@ -119,6 +119,7 @@ module.exports = {
         'terms',
         'about',
         'contact',
+        'what-is-cryptpad'
     ],
 
     /*  Limits, Donations, Subscriptions and Contact

customize.dist/pages.js

@@ -143,18 +143,24 @@ define([
     };
 
     Pages['/about.html'] = function () {
-        return h('div#main_other', [
+        return h('div#cp-main.cp-page-privacy', [
+            infopageTopbar(),
+            h('div.container.cp-container', [
                 h('center', [
                     h('h1', Msg.about)
                 ]),
                 setHTML(h('p'), Msg.main_p2),
                 h('h2', Msg.main_howitworks),
                 setHTML(h('p'), Msg.main_howitworks_p1)
+            ]),
+            infopageFooter()
         ].concat(indexContent()));
     };
 
     Pages['/privacy.html'] = function () {
-        return h('div#main_other', [
+        return h('div#cp-main.cp-page-privacy', [
+            infopageTopbar(),
+            h('div.container.cp-container', [
                 h('center', h('h1', Msg.policy_title)),
                 h('h2', Msg.policy_whatweknow),
                 h('p', Msg.policywhatweknow_p1),
@@ -175,19 +181,23 @@ define([
                 h('h2', Msg.policy_choices),
                 h('p', Msg.policy_choices_open),
                 setHTML(h('p'), Msg.policy_choices_vpn),
-
+            ]),
-            h('br')
+            infopageFooter()
         ]);
     };
 
     Pages['/terms.html'] = function () {
-        return h('div#main_other', [
+        return h('div#cp-main.cp-page-terms', [
+            infopageTopbar(),
+            h('div.container.cp-container', [
                 h('center', h('h1', Msg.tos_title)),
                 h('p', Msg.tos_legal),
                 h('p', Msg.tos_availability),
                 h('p', Msg.tos_e2ee),
                 h('p', Msg.tos_logs),
                 h('p', Msg.tos_3rdparties),
+            ]),
+            infopageFooter()
         ]);
     };
 
@@ -202,6 +212,18 @@ define([
         ]);
     };
 
+    Pages['/what-is-cryptpad.html'] = function () {
+        return h('div#cp-main.cp-page-what-is-cryptpad', [
+            infopageTopbar(),
+            h('div.container.cp-container', [
+                h('center', h('h1', 'What is Cryptpad')), //TODO: add translation
+                setHTML(h('p'), Msg.main_about_p2)
+            ]),
+            infopageFooter(),
+        ]);
+    };
+
+
     var userForm = function () {
         return h('div#userForm.form-group.hidden', [
             h('input#name.form-control', {