complete style conversion, cleanups

layouts/about/list.html

@@ -2,7 +2,7 @@
 
 {{ $data := index .Site.Data .Site.Language.Lang }}
 
-<section class="section-sm">
+<section class="section">
   <div class="container">
     <div class="row">
       <div class="col-12">
@@ -17,7 +17,7 @@
 
 {{ if .Params.stats.enable }}
 {{ with .Params.stats }}
-<section class="section-sm bg-primary">
+<section class="section bg-primary">
   <div class="container">
     <div class="row">
       {{ range .zahlen }}