deletions | additions       diff --git a/layout.md b/layout.md  index c4b4a46..cc18fcb 100644  --- a/layout.md  +++ b/layout.md 
...
untitled.html  IntroductionThis_is_just_a_sample__.html  div_This_is_just_a__.html  Let_s_Insert_an_Interactive__.html  ConclusionThat_s_all_there_is__.html