Layout-Umbauten:

- Standartisierung der Karten-/Template-Elemente (schließt #224)
- Verbesserung einiger Ansichten
- "schrumpfung"
- Code-Cleanups
- Trabsliteration Kategorien
u. v. m.

layouts/partials/modal.html

@@ -0,0 +1,17 @@
+<div id="{{ md5 .title }}" class="modal">
+  <div class="modal-dialog modal-xl modal-dialog-scrollable modal-dialog-centered" role="document">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h3 class="modal-title">{{ .title }}</h3>
+        <button type="button" class="close" data-dismiss="modal" aria-label="Close" data-pagefind-ignore>
+          <span aria-hidden="true">&times;</span>
+        </button>
+      </div>
+      <div class="modal-body">
+        <div class="content">
+        {{ .content | markdownify }}
+        </div>
+      </div>
+    </div>
+  </div>
+</div>