Make everything in the social list a link

layouts/shortcodes/social_list.html

@@ -2,9 +2,13 @@
   {{ range $i, $e := sort .Site.Data.social.accounts "name" }}
     <div class="col-sm-3 mt-3">
       <div class="card text-center">
+        <a href="{{ $e.icon }}" class="colour-invert">
           <h1 class="display-3"><i class="{{ $e.icon }}"></i></h1>
+        </a>
         <div class="card-body">
+          <a href="{{ $e.icon }}" class="colour-invert">
             <h3>{{ $e.name }}</h3>
+          </a>
           <a href="{{ $e.link }}">
             <p>{{ $e.username }}</p>
           </a>

static/src/scss/style.scss

@@ -18,6 +18,14 @@ a {
   &:hover {
     color: $black;
   }
+
+  &.colour-invert {
+    color: $black;
+
+    &:hover {
+      color: $primary;
+    }
+  }
 }
 
 pre code {