Cleanup some unused shortcodes

Or at least, just vendor them in if they're used just once

content/pictures/backgrounds.md

@@ -2,10 +2,8 @@
 title: Backgrounds
 ---
 
-As with most things, I synchronise my backgrounds between devices. I've also made them publicly accessible.
+As with most things, I synchronise my backgrounds between devices. I've also made them publicly accessible. I use [`tbg`]({{< relref "tbg" >}}) to set them on my machines.
 
-{{< button src="https://bg.theorangeone.net/" >}}
-See My Backgrounds
-{{< /button >}}
+<iframe src="https://bg.theorangeone.net/"></iframe>
 
-Disclaimer: None of these images have been created by me. I've tried to keep track of where they came from in `sources.txt`, however some are missing from the list.
+Disclaimer: None of these images have been created by me. I've tried to keep track of where they came from in [`sources.txt`](https://bg.theorangeone.net/), however some are missing from the list.

content/posts/my-stack-2018/index.md

@@ -5,7 +5,7 @@ image: resource:editing-my-stack.png
 hide_header_image: true
 ---
 
-Last year, I wrote {{< pagelink "posts/my-stack-2017" >}}, and now it's time for a follow-up. A year is a long time, and my day-to-day stack has changed quite a bit since then.
+Last year, I wrote [_My stack 2017_]({{< relref "posts/my-stack-2017" >}}), and now it's time for a follow-up. A year is a long time, and my day-to-day stack has changed quite a bit since then.
 
 # OS
 

layouts/shortcodes/button.html

@@ -1,3 +0,0 @@
-<a class="btn btn-outline-dark my-2" href='{{ .Get "src" }}'>
-  {{ .Inner }}
-</a>

layouts/shortcodes/pagelink.html

@@ -1,2 +0,0 @@
-{{ $page := .Site.GetPage (.Get 0)}}
-<a class="font-italic" href="{{ $page.RelPermalink }}">{{ $page.Title }}</a>

layouts/shortcodes/pcpartpicker.html

@@ -1,6 +0,0 @@
-<p>
-  <a class="" href="https://uk.pcpartpicker.com/user/TheOrangeOne/saved/#view={{ .Get 0 }}">
-    <i class="fas fa-desktop"></i>
-    View on PCPartPicker
-  </a>
-</p>

layouts/shortcodes/youtube.html

@@ -1,4 +0,0 @@
-<div class="yt-embed">
-  <iframe src="//www.youtube-nocookie.com/embed/{{ .Get 0 }}?rel=0" allowfullscreen frameborder="0"></iframe>
-</div>
-

static/src/scss/style.scss

@@ -54,22 +54,6 @@ code {
   }
 }
 
-.yt-embed {
-  position: relative;
-  padding-top: 30px;
-  padding-bottom: 56.25%;
-  height: 0;
-  overflow: hidden;
-
-  iframe {
-    position: absolute;
-    top: 0;
-    left: 0;
-    width: 100%;
-    height: 100%;
-  }
-}
-
 #light-gallery {
   a {
     display: inline-block;
@@ -208,7 +192,7 @@ pre.chroma {
 
   iframe {
     width: 100%;
-    height: 50vh;
+    height: 75vh;
   }
 }