override plugin css

stylesheets/application.css

@@ -27,8 +27,8 @@ tr.issue td.project {
 }
 
 .controller-todo_list #todos_container ol.todo_lists > li {
-  margin: 2px 0 0 0;
-  padding: 2px 8px 2px 14px;
+  margin: 2px 0 0 0 !important;
+  padding: 2px 8px 2px 14px !important;
 }
 
 @media screen and (max-width: 899px) {