Add Talks and iframe shortcode

assets/css/custom.css

@@ -0,0 +1,16 @@
+/* Responsive iframe */
+
+.wrap-element {
+  position: relative;
+  overflow: hidden;
+  padding-top: 56.25%;
+}
+
+.wrapped-iframe {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  border: 0;
+}

content/talks/20231007-modep-with-pisound/_index.md

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+---
+title: 'MODEP With Pisound'
+date: 2024-02-03T12:22:42+01:00
+draft: true
+---
+
+{{< iframe "https://media.ccc.de/v/sonoj2023-23004-modep-pisound/oembed" >}}
+
+## Alternatives to the MOD Platform for Tinkerers
+
+In this talk I present the MODEP virtual pedalboard with the Pisound HAT for Raspberry Pi powered by Patchbox OS.
+
+{{< details title="Details" >}}
+
+Event: [Sonoj 2023](https://sonoj.org/2023/)  
+Date: 2023-10-07  
+Source: [media.ccc.de](https://media.ccc.de/v/sonoj2023-23004-modep-pisound)  
+Slides: [modep-with-pisound.pdf](slides/modep-with-pisound.pdf)
+
+{{< /details >}}

content/talks/_index.md

@@ -3,3 +3,9 @@ title: 'Talks'
 date: 2024-01-01T19:42:04+01:00
 draft: true
 ---
+
+{{< cards >}}
+  {{< card link="20231007-modep-with-pisound/" title="MODEP with Pisound"
+      image="https://static.media.ccc.de/media/events/sonoj/2023/23004-99c58358-0707-4ef3-bac5-920b4f1a7ef6_preview.jpg"
+      subtitle="Sonoj 2023" >}}
+{{< /cards >}}

layouts/shortcodes/iframe.html

@@ -0,0 +1,7 @@
+<div class="wrap-element">
+  <iframe class="wrapped-iframe"
+    src="{{ index .Params 0 }}"
+    {{ index .Params 1 }} # additional parameters
+    frameborder="0" allowfullscreen>
+  </iframe>
+</div>