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<title>How to scan</title>
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<p>Barcode Scanner continuously scans a square region shown on your screen — just line up the
phone so the barcode is completely inside the viewfinder rectangle:</p>
-<center><p>
- <img src="../images/demo-yes.png"> <img src="../images/demo-no.png">
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+<p style="text-align:center">
+ <img src="../images/demo-yes.png" alt="Yes"/> <img src="../images/demo-no.png" alt="No"/>
+</p>
<p><b>IMPORTANT:</b> 1D barcodes like those found on products require a phone with autofocus.
Without it, only QR Codes will be scannable.</p>
<p>When a barcode is read, a beep sound will play and you'll see the results of the scan, a
description of what the barcode contains, and options to take action on the contents.</p>
<p>If you're having trouble scanning, make sure to hold the phone steady. If the camera is unable to
focus, try moving the phone further or closer from the barcode.</p>
-<ul>
+<ul class="touchable">
<li><a href="about1d.html">About 1D barcodes</a></li>
<li><a href="about2d.html">About 2D barcodes</a></li>
</ul>