diff --git a/index.html b/index.html
index af2a84d13e..a67195b81f 100644
--- a/index.html
+++ b/index.html
@@ -8,10 +8,19 @@
   <style>
     code{white-space: pre-wrap;}
     span.smallcaps{font-variant: small-caps;}
-    span.underline{text-decoration: underline;}
-    div.column{display: inline-block; vertical-align: top; width: 50%;}
+    div.columns{display: flex; gap: min(4vw, 1.5em);}
+    div.column{flex: auto; overflow-x: auto;}
     div.hanging-indent{margin-left: 1.5em; text-indent: -1.5em;}
-    ul.task-list{list-style: none;}
+    /* The extra [class] is a hack that increases specificity enough to
+       override a similar rule in reveal.js */
+    ul.task-list[class]{list-style: none;}
+    ul.task-list li input[type="checkbox"] {
+      font-size: inherit;
+      width: 0.8em;
+      margin: 0 0.8em 0.2em -1.6em;
+      vertical-align: middle;
+    }
+    .display.math{display: block; text-align: center; margin: 0.5rem auto;}
   </style>
   <link rel="shortcut icon" href="https://raw.githubusercontent.com/M66B/FairEmail/master/app/src/main/ic_launcher-web.png">
   <meta name="theme-color" content="#006db3">
@@ -2879,6 +2888,7 @@ _submission._tcp SRV 0 1 587 smtp.example.com.</code></pre>
 <p>If you ticked <em>Do not ask this again for [domain name]</em>, you can undo this by using the <em>Reset questions</em> button in the miscellaneous settings tab page of the app.</p>
 <p>If you disabled confirming links, you can enable this (temporarily) again in the privacy settings tab page of the app (<em>Confirm opening links</em>: off).</p>
 <p>Note that you might need to enable confirming links and reset questions to show the link confirmation dialog again.</p>
+<p>You can also long press a link to show the link confirmation dialog.</p>
 <p>Please see <a href="#faq35">this FAQ</a> on why you should be careful when opening links.</p>
 <p><br /></p>
 <p><a name="faq183"></a> <strong>(183) How do I use Send?</strong></p>