Fix scrolling in iframes on touch devices

skins/larry/styles.css

@@ -929,6 +929,15 @@ a.iconlink.upload {
 	background-repeat: no-repeat;
 }
 
+/* fix scrolling within iframes in webkit browsers on touch devices */
+@media screen and (-webkit-min-device-pixel-ratio:0) {
+	.iframebox {
+		overflow: auto;
+		-webkit-overflow-scrolling: touch;
+	}
+}
+
+
 /*** lists ***/
 
 .listbox {

skins/larry/templates/mail.html

@@ -112,7 +112,7 @@
 
 <div id="mailview-bottom" class="uibox">
 
-<div id="mailpreviewframe">
+<div id="mailpreviewframe" class="iframebox">
 <roundcube:object name="messagecontentframe" id="messagecontframe" style="width:100%; height:100%" frameborder="0" src="/watermark.html" />
 </div>