diff --git a/src/static/skins/colibris/src/components/table-of-content.css b/src/static/skins/colibris/src/components/table-of-content.css
index b2f26c4a2..0a063e3b4 100644
--- a/src/static/skins/colibris/src/components/table-of-content.css
+++ b/src/static/skins/colibris/src/components/table-of-content.css
@@ -2,10 +2,14 @@
   background: none !important;
   background-color: rgb(249, 249, 249) !important;
   padding: 20px !important;
-  width: 146px !important;
+  min-width: 146px !important;
   padding-left: 15px !important;
 }
 
 #tocItems {
   line-height: 40px !important;
+}
+
+.plugin-ep_resizable_bars #toc {
+  min-width: 186px !important;
 }
\ No newline at end of file