diff --git a/src/General/css/style.css b/src/General/css/style.css
index 655a67585..ca41eca29 100755
--- a/src/General/css/style.css
+++ b/src/General/css/style.css
@@ -111,6 +111,9 @@ hr + div.center:not(.ad-cnt):not(.topad):not(.middlead):not(.bottomad) {
 #captchaContainerAlt td:nth-child(2) {
   display: table-cell !important;
 }
+#tegaki-canvas {
+  background: none;
+}
 /* Disable obnoxious captcha fade-in. */
 body > div:last-of-type {
   transition: none !important;
diff --git a/src/Posting/QR.oekaki.coffee b/src/Posting/QR.oekaki.coffee
index 749121446..0104f135c 100644
--- a/src/Posting/QR.oekaki.coffee
+++ b/src/Posting/QR.oekaki.coffee
@@ -85,6 +85,7 @@ QR.oekaki =
         onCancel: ->
         width:  +document.querySelector('#qr [name=oekaki-width]').value
         height: +document.querySelector('#qr [name=oekaki-height]').value
+        bgColor: '#ffffff'
 
   button: ->
     if QR.selected.file
@@ -113,7 +114,7 @@ QR.oekaki =
           FCX.oekakiName = name
           Tegaki.open
             onDone: FCX.oekakiCB
-            onCancel: ->
+            onCancel: -> Tegaki.bgColor = '#ffffff'
             width:  file.naturalWidth  or file.videoWidth
             height: file.naturalHeight or file.videoHeight
             bgColor: 'transparent'