fix(styling): horizontally shifted tracking paint

Close #55

Author: gruhn

src/components/QrcodeReader.vue

@@ -349,6 +349,8 @@ export default {
   position: absolute;
   width: 100%;
   height: 100%;
+  top: 0;
+  left: 0;
 }
 
 .qrcode-reader__overlay {