diff --git a/basic_concepts/index.html b/basic_concepts/index.html
index d5226823e533565264f8a6d1e1f42a81b454de58..ffcee522b7b10c679f5c6201892c1309e75de222 100644
--- a/basic_concepts/index.html
+++ b/basic_concepts/index.html
@@ -255,6 +255,7 @@ A good starting point for newcomers in the electronics field looking for what is
 
   - ####Capacitors in filters:  low pass and high pass.
 The charging and discharging of the RC combination makes capacitors useful as frequency filters.
+
 Discussion of symbol for ground used in the circuits below.