diff --git a/index.html b/index.html
index b89aa3c..db0e2ec 100644
--- a/index.html
+++ b/index.html
@@ -414,7 +414,7 @@ <h2>Welcome!</h2>
 <div class="columns">
 <div class="column">
 <h3 id="schedule">Schedule</h3>
-<p>9-11.30: Intro and setup (David)</p>
+<p>9.30-11.30: Intro and setup (David)</p>
 <p>11.30-11.45: break <span class="emoji" data-emoji="coffee">☕</span></p>
 <p>11.45-12.30: Live coding exercises (Harrison)</p>
 <p>12.30-13.30: lunch <span class="emoji" data-emoji="sandwich">🥪</span></p>
@@ -581,7 +581,7 @@ <h2>Demo</h2>
 <p>or</p>
 <div id="qrcode" class="qrcode"></div>
 <script type="text/javascript">
-var qrcode = new QRCode("qrcode", {"text":"https://onlywei.github.io/explain-git-with-d3","height":"350","colorLight":"#ffffff","width":"350","colorDark":"#000000"});
+var qrcode = new QRCode("qrcode", {"text":"https://onlywei.github.io/explain-git-with-d3","colorLight":"#ffffff","width":"350","height":"350","colorDark":"#000000"});
 </script>
     
 </section>