Drop in super primitive code styles

Jacked straight from GitHub. Oddly their markdown API renders things
slightly differently from Gist. For example, things with a `pl-s2`
class on Gist are getting a `pl-s1` class through the API which makes
them orange.

Lovely.

resources/views/gistlogs/show.blade.php

@@ -1,6 +1,107 @@
 @extends('layouts.app')
 
 @section('content')
+    <!-- @todo: Fix this, there are some inconsistencies with GitHub,
+    and also extract it to a proper stylesheet. Just here for working purposes -->
+    <style>
+    .highlight {
+      background: #fff;
+      color: #333;
+    }
+    .pl-c {
+        color: #969896
+    }
+    .pl-c1,
+    .pl-mdh,
+    .pl-mm,
+    .pl-mp,
+    .pl-mr,
+    .pl-s1 .pl-v,
+    .pl-s3,
+    .pl-sc,
+    .pl-sv {
+        color: #0086b3
+    }
+    .pl-e,
+    .pl-en {
+        color: #795da3
+    }
+    .pl-s1 .pl-s2,
+    .pl-smi,
+    .pl-smp,
+    .pl-stj,
+    .pl-vo,
+    .pl-vpf {
+        color: #333
+    }
+    .pl-ent {
+        color: #63a35c
+    }
+    .pl-k,
+    .pl-s,
+    .pl-st {
+        color: #a71d5d
+    }
+    .pl-pds,
+    .pl-s1,
+    .pl-s1 .pl-pse .pl-s2,
+    .pl-sr,
+    .pl-sr .pl-cce,
+    .pl-sr .pl-sra,
+    .pl-sr .pl-sre,
+    .pl-src {
+        color: #df5000
+    }
+    .pl-mo,
+    .pl-v {
+        color: #1d3e81
+    }
+    .pl-id {
+        color: #b52a1d
+    }
+    .pl-ii {
+        background-color: #b52a1d;
+        color: #f8f8f8
+    }
+    .pl-sr .pl-cce {
+        color: #63a35c;
+        font-weight: bold
+    }
+    .pl-ml {
+        color: #693a17
+    }
+    .pl-mh,
+    .pl-mh .pl-en,
+    .pl-ms {
+        color: #1d3e81;
+        font-weight: bold
+    }
+    .pl-mq {
+        color: #008080
+    }
+    .pl-mi {
+        color: #333;
+        font-style: italic
+    }
+    .pl-mb {
+        color: #333;
+        font-weight: bold
+    }
+    .pl-md,
+    .pl-mdhf {
+        background-color: #ffecec;
+        color: #bd2c00
+    }
+    .pl-mdht,
+    .pl-mi1 {
+        background-color: #eaffea;
+        color: #55a532
+    }
+    .pl-mdr {
+        color: #795da3;
+        font-weight: bold
+    }
+    </style>
     <div class="container">
         <a href="https://github.com/{{ $gistlog->author }}" class="profile-pic">
             <img src="{{ $gistlog->avatarUrl }}">