deletions | additions       diff --git a/layout.md b/layout.md  index 79f62ff..062f90a 100644  --- a/layout.md  +++ b/layout.md 
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Keep_it_simple__.html  div_Getting_creative_can_easily__.html  div_nbsp_br_div__.html  div_Avoid_3D_shapes_unless__.html  div___br_div__.html