diff --git a/sass/_qrcode.scss b/sass/_qrcode.scss
index 7b4d6ec..8f1b3d2 100644
--- a/sass/_qrcode.scss
+++ b/sass/_qrcode.scss
@@ -2,8 +2,7 @@
   background-color: white;
   float: right;
   height: 155px;
-  margin-left: 1rem;
-  margin-top: 3rem;
+  margin: 3rem 0 0 1rem;
   padding: 15px;
   width: 155px;
 
diff --git a/templates/includes/comments.html b/templates/includes/comments.html
index c07f0bf..ef21532 100644
--- a/templates/includes/comments.html
+++ b/templates/includes/comments.html
@@ -15,7 +15,7 @@
 {% set id = page.extra.comments.id %}
 
 <section id="comments">
-  <img id="qrcode" class="no-hover pixels"
+  <img id="qrcode" class="no-hover pixels" alt="QR code to a Mastodon post"
     src="https://api.qrserver.com/v1/create-qr-code/?data=https://{{ host }}/@{{ username }}/{{ id }}">
   <h2>Comments</h2>
   <p>