Bug 166185 sidebar needa a minimum width

r=oeschger sr=jag a=rjesup

extensions/help/resources/skin/classic/help.css

@@ -105,3 +105,7 @@
 #helpHomeButton:hover:active {
   list-style-image: url("chrome://communicator/skin/bookmarks/home-active.gif");
 }
+
+#helpsidebar-box {
+  min-width: 18em;
+}

extensions/help/resources/skin/modern/help.css

@@ -138,3 +138,7 @@
 #print[disabled="true"] {
   -moz-image-region: rect(0, 199px, 33px, 150px) !important;
 }
+
+#helpsidebar-box {
+  min-width: 18em;
+}