Update styling

layouts/_default/index.html

@@ -1,7 +1,7 @@
 {{ define "main" }}
-{{ with .Content }}
-  <div class="index-content">
-    {{ . }}
+{{ if .Content }}
+  <div class="index-content {{ if .Params.framed -}}framed{{- end -}}">
+    {{ .Content }}
   </div>
 {{ end }}
 <div class="posts">

layouts/shortcodes/code.html

@@ -8,7 +8,7 @@
       {{ if .Get "title" }}<span class="collapsable-code__title">{{ .Get "title" | markdownify }}</span>{{ end }}
       <span class="collapsable-code__toggle" data-label-expand="{{ .Get "expand" | default "△" }}" data-label-collapse="{{ .Get "collapse" | default "▽" }}"></span>
     </label>
-    <pre {{ if .Get "language" }}class="language-{{ .Get "language" }}" {{ end }}><code>{{ .Inner }}</code></pre>
+    <pre {{ if .Get "language" }}class="language-{{ .Get "language" }}" {{ end }}><code>{{ .Inner | string }}</code></pre>
   </div>
 {{ else }}
   {{ errorf "If you want to use the \"collapsable code\" shortcode, you need to pass a mandatory \"language\" param. The issue occured in %q (%q)" .Page.File .Page.Permalink }}

layouts/shortcodes/prismjs.html

@@ -1,4 +1,4 @@
-{{ $inner := replaceRE "^\n" "" .Inner }}
+{{ $inner := replaceRE "^\n" "" .Inner | string }}
 {{ if len .Params | eq 0 }}
   <pre><code>{{ $inner }}</code></pre>
 {{ else }}