Fixed various style little issues.

im/base/content/instantbird/conversation.xml

@@ -11,11 +11,14 @@
           xmlns:xbl="http://www.mozilla.org/xbl">
 
   <binding id="conversation">
+    <resources>
+      <stylesheet src="chrome://instantbird/skin/instantbird.css"/>
+    </resources>
     <content>
-      <xul:vbox flex="1">
-        <xul:browser flex="1" anonid="browser" src="chrome://instantbird/content/conv.html" type="content-primary" onload="dump('tralala')"/>
+      <xul:vbox class="convBox" flex="1">
+        <xul:browser flex="1" class="browser" anonid="browser" src="chrome://instantbird/content/conv.html" type="content-primary"/>
         <xul:splitter anonid="splitter" class="splitter"/>
-        <xul:deck anonid="conv-bottom" selectedIndex="1">
+        <xul:deck anonid="conv-bottom" class="conv-bottom" selectedIndex="1">
           <xul:vbox>
             <xul:toolbar anonid="conv-toolbar">
               <xul:toolbarbutton label="Bold" oncommand="this.editorDoCommand('bold');"/>

im/themes/winstripe/instantbird/blist.css

@@ -1,3 +1,11 @@
+richlistbox {
+  margin-top: 8px;
+}
+
+buddy {
+  padding: 2px 2px 2px 2px;
+}
+
 buddy[selected="true"] {
   background-color: -moz-Dialog;
   color: -moz-DialogText;

im/themes/winstripe/instantbird/instantbird.css

@@ -1,14 +1,27 @@
-#browser, #conv-bottom { 
-  margin: 5px 5px;
+.browser, .conv-bottom { 
+  margin: 0 0;
   border: solid 1px rgb(128, 128, 128);
   padding: 1px 1px;
   min-height:100px;
 }
 
+tabbox {
+  margin-top: 3px;
+}
+
+tabpanels {
+  padding: 5px 5px;
+}
+
+conversation,
+textbox {
+  margin: 0 0;
+  padding: 0 0;
+}
+
 .splitter {
-  margin: 0 5px;
+  margin: 0 0px;
   border-style: none;
-  background-color: rgb(192,192,192);
   height: 3px;
 }