fix IE6 bugs

public/css/enhance.css

@@ -1,17 +1,20 @@
 /* switch navbar to a single line */
 .titlebar {
     min-height: 32px;
+    text-align: left;
 }
 
 .titlebar a.logo {
     position: absolute;
     top: 5px;
     left: 10px;
+    margin: 0;
 }
 
 .titlebar .menu {
-    margin: 6px 0;
-    margin-left: 37px;
+    margin: 0;
+    padding: 6px 0;
+    padding-left: 37px;
     line-height: 20px;
     height: 20px;
     text-align: right;

public/css/main.css

@@ -102,8 +102,8 @@ hr.textonly {
 }
 
 .titlebar .logo img {
-    min-width: 32px;
-    min-height: 32px;
+    width: 32px;
+    height: 32px;
     border: none;
 }