CSS optimizations for IE8/9

9 files changed, 400 insertions, 20 deletions

diff --git a/skins/larry/iehacks.css b/skins/larry/iehacks.css
new file mode 100644
index 000000000..5814fb05b
--- /dev/null
+++ b/skins/larry/iehacks.css
@@ -0,0 +1,149 @@
+/**
+ * Roundcube webmail CSS hacks for IE < 9
+ *
+ * Copyright (c) 2012, The Roundcube Dev Team
+ *
+ * The contents are subject to the Creative Commons Attribution-ShareAlike
+ * License. It is allowed to copy, distribute, transmit and to adapt the work
+ * by keeping credits to the original autors in the README file.
+ * See http://creativecommons.org/licenses/by-sa/3.0/ for details.
+ *
+ * $Id$
+ */
+
+input.button {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f9f9f9', endColorstr='#e6e6e6', GradientType=0);
+}
+
+.formbuttons input.button {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#7b7b7b', endColorstr='#606060', GradientType=0);
+}
+
+.formbuttons input.button:active {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#5c5c5c', endColorstr='#7b7b7b', GradientType=0);
+}
+
+input.button.mainaction {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#505050', endColorstr='#2a2e31', GradientType=0);
+}
+
+input.button.mainaction:active {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#2a2e31', endColorstr='#505050', GradientType=0);
+}
+
+a.button {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f9f9f9', endColorstr='#e6e6e6', GradientType=0);
+}
+
+a.button.pressed,
+a.button:active,
+input.button:active {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#e6e6e6', endColorstr='#f9f9f9', GradientType=0);
+}
+
+.pagenav.dark a.button {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#d8d8d8', endColorstr='#bababa', GradientType=0);
+}
+
+.pagenav.dark a.button.pressed {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#bababa', endColorstr='#d8d8d8', GradientType=0);
+}
+
+#message.statusbar {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eaeaea', endColorstr='#c8c8c8', GradientType=0);
+}
+
+.ui-dialog.popupmessage .ui-dialog-titlebar {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#e3e3e3', endColorstr='#cfcfcf', GradientType=0);
+}
+
+.ui-dialog.popupmessage .ui-widget-content {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#dcdcdc', GradientType=0);
+}
+
+#topnav {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#404040', endColorstr='#060606', GradientType=0);
+}
+
+.records-table tr.selected td {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#019bc6', endColorstr='#017cb4', GradientType=0);
+}
+
+.contentbox .boxtitle,
+body.iframe .boxtitle {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eeeeee', endColorstr='#dfdfdf', GradientType=0);
+}
+
+#login-form input.button {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f9f9f9', endColorstr='#e2e2e2', GradientType=0);
+}
+
+#login-form input.button:active {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#dcdcdc', endColorstr='#f9f9f9', GradientType=0);
+}
+
+.toolbar a.button {
+	filter: none;
+}
+
+a.menuselector {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f8f8f8', endColorstr='#dddddd', GradientType=0);
+}
+
+a.menuselector:active {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#dddddd', endColorstr='#f8f8f8', GradientType=0);
+}
+
+.googie_list td.googie_list_onhover,
+ul.toolbarmenu li a.active:hover,
+#rcmKSearchpane ul li.selected {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00aad6', endColorstr='#008fc9', GradientType=0);
+}
+
+.tabsbar .tablink {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f8f8f8', endColorstr='#d3d3d3 50%, #f8f8f8', GradientType=0);
+}
+
+.tabsbar .tablink.selected a {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#efefef', GradientType=0);
+}
+
+
+/*** addressbook.css ***/
+
+.contactfieldgroup {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f7f7f7', endColorstr='#eeeeee', GradientType=0);
+}
+
+.contactfieldgroup legend {
+	margin: -8px -8px 8px -8px;
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f0f0f0', endColorstr='#d6d6d6', GradientType=0);
+}
+
+
+/*** mail.css ***/
+
+#mailboxlist li.mailbox .unreadcount {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#82acb5', endColorstr='#6a939f', GradientType=0);
+}
+
+#mailboxlist li.mailbox.selected .unreadcount {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#005d76', endColorstr='#004558', GradientType=0);
+}
+
+#messageheader, #partheader, #composeheaders {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#e9e9e9', GradientType=0);
+}
+
+#full-headers {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eaeaea', endColorstr='#e9e9e9', GradientType=0);
+}
+
+#all-headers {
+	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f3f3f3', endColorstr='#ffffff', GradientType=0);
+}
+
+#composeoptionsbox {
+	border-top: 1px solid #999;
+}
+
diff --git a/skins/larry/includes/links.html b/skins/larry/includes/links.html
index d2426aee4..0ddc2e160 100644
--- a/skins/larry/includes/links.html
+++ b/skins/larry/includes/links.html
@@ -3,6 +3,7 @@
 <roundcube:if condition="in_array(env:task, array('mail','addressbook','settings'))" />
 <link rel="stylesheet" type="text/css" href="/<roundcube:var name="env:task" />.css" />
 <roundcube:endif />
+<!--[if IE 9]><link rel="stylesheet" type="text/css" href="/svggradients.css" /><![endif]-->
 <!--[if lte IE 8]><link rel="stylesheet" type="text/css" href="/iehacks.css" /><![endif]-->
-<!--[if lte IE 6]><link rel="stylesheet" type="text/css" href="/ie6hacks.css" /><![endif]-->
+<!--[if lte IE 7]><link rel="stylesheet" type="text/css" href="/ie7hacks.css" /><![endif]-->
 <script type="text/javascript" src="/ui.js"></script>
\ No newline at end of file
diff --git a/skins/larry/styles.css b/skins/larry/styles.css
index 9a08a2368..2c22cfed0 100644
--- a/skins/larry/styles.css
+++ b/skins/larry/styles.css
@@ -227,6 +227,7 @@ input.button[disabled]:hover {
 
 a.button.disabled span.inner {
 	opacity: 0.4;
+	filter: alpha(opacity=40);
 }
 
 a.button.pressed,
@@ -338,6 +339,7 @@ a.iconbutton {
 
 a.iconbutton.disabled {
 	opacity: 0.4;
+	filter: alpha(opacity=40);
 	cursor: default;
 }
 
@@ -506,11 +508,11 @@ a.iconlink.upload {
 	margin-bottom: 10px;
 	padding: 0 0 0 10px;
 	background: #111;
-	background: -moz-linear-gradient(top, rgba(64,64,64,1) 0%, rgba(6,6,6,1) 100%);
-	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(64,64,64,1)), color-stop(100%,rgba(6,6,6,1)));
-	background: -o-linear-gradient(top, rgba(64,64,64,1) 0%,rgba(6,6,6,1) 100%);
-	background: -ms-linear-gradient(top, rgba(64,64,64,1) 0%,rgba(6,6,6,1) 100%);
-	background: linear-gradient(top, rgba(64,64,64,1) 0%,rgba(6,6,6,1) 100%);
+	background: -moz-linear-gradient(top, #404040 0%, #060606 100%);
+	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#404040), color-stop(100%,#060606));
+	background: -o-linear-gradient(top, #404040 0%, #060606 100%);
+	background: -ms-linear-gradient(top, #404040 0%, #060606 100%);
+	background: linear-gradient(top, #404040 0%, #060606 100%);
 }
 
 #topline a,
@@ -852,6 +854,7 @@ table.layout td {
 
 .boxfooter .listbutton.disabled .inner {
 	opacity: 0.4;
+	filter: alpha(opacity=40);
 }
 
 .boxfooter .countdisplay {
@@ -894,6 +897,7 @@ table.layout td {
 
 .boxpagenav a.icon.disabled {
 	opacity: 0.4;
+	filter: alpha(opacity=40);
 }
 
 .centerbox {
@@ -1181,11 +1185,11 @@ ul.proplist li {
 	text-shadow: 0px 1px 1px #fff;
 	border-color: #f9f9f9;
 	background: #f9f9f9;
-	background: -moz-linear-gradient(top, rgba(249,249,249,1) 0%, rgba(226,226,226,1) 100%);
-	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(249,249,249,1)), color-stop(100%,rgba(226,226,226,1)));
-	background: -o-linear-gradient(top, rgba(249,249,249,1) 0%,rgba(226,226,226,1) 100%);
-	background: -ms-linear-gradient(top, rgba(249,249,249,1) 0%,rgba(226,226,226,1) 100%);
-	background: linear-gradient(top, rgba(249,249,249,1) 0%,rgba(226,226,226,1) 100%);
+	background: -moz-linear-gradient(top, #f9f9f9 0%, #e2e2e2 100%);
+	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f9f9f9), color-stop(100%,#e2e2e2));
+	background: -o-linear-gradient(top, #f9f9f9 0%, #e2e2e2 100%);
+	background: -ms-linear-gradient(top, #f9f9f9 0%, #e2e2e2 100%);
+	background: linear-gradient(top, #f9f9f9 0%, #e2e2e2 100%);
 	box-shadow: inset 0 1px 0 0 #fff;
 	-moz-box-shadow: inset 0 1px 0 0 #fff;
 	-webkit-box-shadow: inset 0 1px 0 0 #fff;
@@ -1202,11 +1206,11 @@ ul.proplist li {
 
 #login-form input.button:active {
 	color: #333;
-	background: -moz-linear-gradient(top, rgba(220,220,220,1) 0%, rgba(249,249,249,1) 100%);
-	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(220,220,220,1)), color-stop(100%,rgba(249,249,249,1)));
-	background: -o-linear-gradient(top, rgba(220,220,220,1) 0%,rgba(249,249,249,1) 100%);
-	background: -ms-linear-gradient(top, rgba(220,220,220,1) 0%,rgba(249,249,249,1) 100%);
-	background: linear-gradient(top, rgba(220,220,220,1) 0%,rgba(249,249,249,1) 100%);
+	background: -moz-linear-gradient(top, #dcdcdc 0%, #f9f9f9 100%);
+	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#dcdcdc), color-stop(100%,#f9f9f9));
+	background: -o-linear-gradient(top, #dcdcdc 0%, #f9f9f9 100%);
+	background: -ms-linear-gradient(top, #dcdcdc 0%, #f9f9f9 100%);
+	background: linear-gradient(top, #dcdcdc 0%, #f9f9f9 100%);
 }
 
 #login-form td.title {
@@ -1296,6 +1300,7 @@ ul.proplist li {
 
 .toolbar a.button.disabled {
 	opacity: 0.4;
+	filter: alpha(opacity=40);
 }
 
 .dropbutton {
@@ -1320,6 +1325,7 @@ ul.proplist li {
 
 .dropbutton a.button.disabled + .dropbuttontip {
 	opacity: 0.5;
+	filter: alpha(opacity=50);
 }
 
 .dropbutton a.button.disabled + .dropbuttontip:hover {
@@ -1542,10 +1548,12 @@ ul.toolbarmenu li span.icon {
 	background-position: -100px 0;
 	background-repeat: no-repeat;
 	opacity: 0.2;
+	filter: alpha(opacity=20);
 }
 
 ul.toolbarmenu li a.active span.icon {
 	opacity: 0.99;
+	filter: alpha(opacity=100);
 }
 
 ul.toolbarmenu li span.read {
@@ -1677,6 +1685,7 @@ ul.toolbarmenu li span.conversation {
 	color: #ccc;
 	white-space: nowrap;
 	opacity: 0.92;
+	filter: alpha(opacity=92);
 	text-shadow: 0px 1px 1px #333;
 }
 
diff --git a/skins/larry/svggradient.php b/skins/larry/svggradient.php
new file mode 100644
index 000000000..25b2e9082
--- /dev/null
+++ b/skins/larry/svggradient.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * Render SVG gradients for IE 9
+ *
+ * Copyright (c) 2012, The Roundcube Dev Team
+ *
+ * The contents are subject to the Creative Commons Attribution-ShareAlike
+ * License. It is allowed to copy, distribute, transmit and to adapt the work
+ * by keeping credits to the original autors in the README file.
+ * See http://creativecommons.org/licenses/by-sa/3.0/ for details.
+ *
+ * $Id$
+ */
+
+header('Content-Type: image/svg+xml');
+header("Expires: ".gmdate("D, d M Y H:i:s", time()+864000)." GMT");
+header("Cache-Control: max-age=864000");
+header("Pragma: ");
+
+$svg_stops = '';
+$color_stops = explode(';', preg_replace('/[^a-f0-9,;%]/i', '', $_GET['c']));
+$last = count($color_stops) - 1;
+foreach ($color_stops as $i => $stop) {
+	list($color, $offset) = explode(',', $stop);
+	if ($offset)
+		$offset = intval($offset);
+	else
+		$offset = $i == $last ? 100 : 0;
+
+	$svg_stops .= '<stop offset="' . $offset . '%" stop-color="#' . $color . '" stop-opacity="1"/>';
+}
+
+?>
+<svg xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="none" version="1.0" width="100%" height="100%">
+<defs>
+  <linearGradient id="LG1" x1="0%" y1="0%" x2="0%" y2="100%" spreadMethod="pad">
+    <?php echo $svg_stops; ?>
+  </linearGradient>
+</defs>
+<rect width="100%" height="100%" style="fill:url(#LG1);"/>
+</svg>
diff --git a/skins/larry/svggradients.css b/skins/larry/svggradients.css
new file mode 100644
index 000000000..91192d79d
--- /dev/null
+++ b/skins/larry/svggradients.css
@@ -0,0 +1,179 @@
+/**
+ * Roundcube webmail SVG-based gradients for IE 9
+ *
+ * Copyright (c) 2012, The Roundcube Dev Team
+ *
+ * The contents are subject to the Creative Commons Attribution-ShareAlike
+ * License. It is allowed to copy, distribute, transmit and to adapt the work
+ * by keeping credits to the original autors in the README file.
+ * See http://creativecommons.org/licenses/by-sa/3.0/ for details.
+ *
+ * $Id$
+ */
+
+input.button {
+	background-image: url(svggradient.php?c=f9f9f9;e6e6e6);
+}
+
+.formbuttons input.button {
+	background-image: url(svggradient.php?c=7b7b7b;606060);
+}
+
+.formbuttons input.button:active {
+	background-image: url(svggradient.php?c=5c5c5c;7b7b7b);
+}
+
+input.button.mainaction {
+	background-image: url(svggradient.php?c=505050;2a2e31);
+}
+
+input.button.mainaction:active {
+	background-image: url(svggradient.php?c=2a2e31;505050);
+}
+
+a.button {
+	background-image: url(svggradient.php?c=f9f9f9;e6e6e6);
+}
+
+a.button.pressed,
+a.button:active,
+input.button:active {
+	background-image: url(svggradient.php?c=e6e6e6;f9f9f9);
+}
+
+.pagenav.dark a.button {
+	background-image: url(svggradient.php?c=d8d8d8;bababa);
+}
+
+.pagenav.dark a.button.pressed {
+	background-image: url(svggradient.php?c=bababa;d8d8d8);
+}
+
+#message.statusbar {
+	background-image: url(svggradient.php?c=eaeaea;c8c8c8);
+}
+
+.ui-dialog.popupmessage .ui-dialog-titlebar {
+	background-image: url(svggradient.php?c=e3e3e3;cfcfcf);
+}
+
+.ui-dialog.popupmessage .ui-widget-content {
+	background-image: url(svggradient.php?c=eeeeee;dcdcdc);
+}
+
+#topnav {
+	background-image: url(svggradient.php?c=404040;060606);
+}
+
+.records-table tr.selected td {
+	background-image: url(svggradient.php?c=019bc6;017cb4);
+}
+
+.contentbox .boxtitle,
+body.iframe .boxtitle {
+	background-image: url(svggradient.php?c=eeeeee;dfdfdf);
+/*	background-image: url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20preserveAspectRatio%3D%22none%22%20version%3D%221.0%22%20width%3D%22100%25%22%20height%3D%22100%25%22%3E%3Cdefs%3E%3ClinearGradient%20id%3D%22mLG1%22%20x1%3D%220%25%22%20y1%3D%220%25%22%20x2%3D%220%25%22%20y2%3D%22100%25%22%20spreadMethod%3D%22pad%22%3E%3Cstop%20offset%3D%220%25%22%20stop-color%3D%22%23eeeeee%22%20stop-opacity%3D%221%22/%3E%3Cstop%20offset%3D%22100%25%22%20stop-color%3D%22%23dfdfdf%22%20stop-opacity%3D%221%22/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect%20width%3D%22100%25%22%20height%3D%22100%25%22%20style%3D%22fill%3Aurl%28%23mLG1%29%3B%22/%3E%3C/svg%3E);*/
+}
+
+#login-form input.button {
+	background-image: url(svggradient.php?c=f9f9f9;e2e2e2);
+}
+
+#login-form input.button:active {
+	background-image: url(svggradient.php?c=dcdcdc;f9f9f9);
+}
+
+.toolbar a.button {
+	filter: none;
+}
+
+a.menuselector {
+	background-image: url(svggradient.php?c=f8f8f8;dddddd);
+}
+
+a.menuselector:active {
+	background-image: url(svggradient.php?c=dddddd;f8f8f8);
+}
+
+.googie_list td.googie_list_onhover,
+ul.toolbarmenu li a.active:hover,
+#rcmKSearchpane ul li.selected {
+	background-image: url(svggradient.php?c=00aad6;008fc9);
+}
+
+.tabsbar .tablink {
+	background-image: url(svggradient.php?c=f8f8f8;d3d3d3,50;f8f8f8);
+	outline: none;
+}
+
+.tabsbar .tablink.selected a {
+	background-image: url(svggradient.php?c=ffffff;efefef);
+	outline: none;
+}
+
+
+/*** addressbook.css ***/
+
+.contactfieldgroup {
+	background-image: url(svggradient.php?c=f7f7f7;eeeeee);
+}
+
+.contactfieldgroup legend {
+	background-image: url(svggradient.php?c=f0f0f0;d6d6d6);
+}
+
+
+/*** mail.css ***/
+
+#mailboxlist li.mailbox .unreadcount {
+	background-image: url(svggradient.php?c=82acb5;6a939f);
+}
+
+#mailboxlist li.mailbox.selected .unreadcount {
+	background-image: url(svggradient.php?c=005d76;004558);
+}
+
+#messageheader, #partheader, #composeheaders {
+	background-image: url(svggradient.php?c=ffffff;e9e9e9);
+}
+
+#full-headers {
+	background-image: url(svggradient.php?c=eaeaea;e9e9e9);
+}
+
+#all-headers {
+	background-image: url(svggradient.php?c=f3f3f3;ffffff);
+}
+
+
+/*** jqueryui theme ***/
+
+.ui-menu .ui-menu-item a.ui-state-hover,
+.ui-menu .ui-menu-item a.ui-state-active {
+	background-image: url(svggradient.php?c=00aad6;008fc9) !important;
+}
+
+.ui-button.ui-state-default {
+	background-image: url(svggradient.php?c=f9f9f9;e6e6e6) !important;
+}
+
+.ui-button.ui-state-active {
+	background-image: url(svggradient.php?c=e6e6e6;f9f9f9) !important;
+}
+
+.ui-tabs .ui-tabs-nav li {
+	background-image: url(svggradient.php?c=f8f8f8;d3d3d3,50;d3d3d3) !important;
+}
+
+.ui-tabs .ui-tabs-nav li.ui-tabs-selected a {
+	background-image: url(svggradient.php?c=fafafa,40;e4e4e4) !important;
+}
+
+.ui-datepicker td a.ui-state-default {
+	background-image: url(svggradient.php?c=e6e6e6;d6d6d6) !important;
+}
+
+.ui-datepicker td a.ui-state-active {
+	background-image: url(svggradient.php?c=00acd4;008fc7) !important;
+}
+
diff --git a/skins/larry/templates/addressbook.html b/skins/larry/templates/addressbook.html
index 5f32887fd..ffba90251 100644
--- a/skins/larry/templates/addressbook.html
+++ b/skins/larry/templates/addressbook.html
@@ -63,7 +63,7 @@
 
 
 <div id="contacts-box" class="uibox">
-	<roundcube:object name="addressframe" id="contact-frame" style="width:100%; height:96%" src="/watermark.html" />
+	<roundcube:object name="addressframe" id="contact-frame" style="width:100%; height:96%" frameborder="0" src="/watermark.html" />
 	<roundcube:object name="message" id="message" class="statusbar" />
 </div>
 
diff --git a/skins/larry/templates/identities.html b/skins/larry/templates/identities.html
index 428ebcee0..061088ea5 100644
--- a/skins/larry/templates/identities.html
+++ b/skins/larry/templates/identities.html
@@ -25,7 +25,7 @@
 </div>
 
 <div id="identity-details" class="uibox contentbox">
-	<roundcube:object name="identityframe" id="preferences-frame" style="width:100%; height:96%" src="/watermark.html" />
+	<roundcube:object name="identityframe" id="preferences-frame" style="width:100%; height:96%" frameborder="0" src="/watermark.html" />
 	<roundcube:object name="message" id="message" class="statusbar" />
 </div>
 
diff --git a/skins/larry/templates/mail.html b/skins/larry/templates/mail.html
index 2608c93f6..b723b2088 100644
--- a/skins/larry/templates/mail.html
+++ b/skins/larry/templates/mail.html
@@ -100,7 +100,7 @@
 <div id="mailview-bottom" class="uibox">
 
 <div id="mailpreviewframe">
-<roundcube:object name="messagecontentframe" id="messagecontframe" style="width:100%; height:100%" src="/watermark.html" />
+<roundcube:object name="messagecontentframe" id="messagecontframe" style="width:100%; height:100%" frameborder="0" src="/watermark.html" />
 </div>
 
 <roundcube:object name="message" id="message" class="statusbar" />
diff --git a/skins/larry/templates/settings.html b/skins/larry/templates/settings.html
index 0b398351f..88b6b96b2 100644
--- a/skins/larry/templates/settings.html
+++ b/skins/larry/templates/settings.html
@@ -21,7 +21,7 @@
 </div>
 
 <div id="preferences-box" class="uibox contentbox">
-<roundcube:object name="prefsframe" id="preferences-frame" style="width:100%; height:96%" src="/watermark.html" />
+<roundcube:object name="prefsframe" id="preferences-frame" style="width:100%; height:96%" frameborder="0" src="/watermark.html" />
 <roundcube:object name="message" id="message" class="statusbar" />
 </div>