diff --git a/docs/_config.yml b/docs/_config.yml
index 33a85609..fac90591 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -1,5 +1,6 @@
-remote_theme: "mmistakes/minimal-mistakes@4.22.0"
+remote_theme: "mmistakes/minimal-mistakes@4.24.0"
 minimal_mistakes_skin: "default" #"air", "aqua", "contrast", "dark", "dirt", "neon", "mint", "plum" "sunrise"
+minimal_mistakes_skin2: "dark"
 url:
 name: Roblox
 title: Luau
diff --git a/docs/_includes/masthead.html b/docs/_includes/masthead.html
new file mode 100644
index 00000000..b78c80f9
--- /dev/null
+++ b/docs/_includes/masthead.html
@@ -0,0 +1,73 @@
+{% capture logo_path %}{{ site.logo }}{% endcapture %}
+
+<div class="masthead">
+    <div class="masthead__inner-wrap">
+        <div class="masthead__menu">
+            <nav id="site-nav" class="greedy-nav">
+                {% unless logo_path == empty %}
+                <a class="site-logo" href="{{ '/' | relative_url }}"><img src="{{ logo_path | relative_url }}"
+                        alt="{{ site.masthead_title | default: site.title }}"></a>
+                {% endunless %}
+                <a class="site-title" href="{{ '/' | relative_url }}">
+                    {{ site.masthead_title | default: site.title }}
+                    {% if site.subtitle %}<span class="site-subtitle">{{ site.subtitle }}</span>{% endif %}
+                </a>
+                <ul class="visible-links">
+                    {%- for link in site.data.navigation.main -%}
+                    <li class="masthead__menu-item">
+                        <a href="{{ link.url | relative_url }}" {% if link.description %} title="{{ link.description }}"
+                            {% endif %}>{{ link.title }}</a>
+                    </li>
+                    {%- endfor -%}
+                </ul>
+                <i class="fas fa-fw fa-adjust" aria-hidden="true" onclick="toggleTheme()"></i>
+                {% if site.search == true %}
+                <button class="search__toggle" type="button">
+                    <span class="visually-hidden">{{ site.data.ui-text[site.locale].search_label | default: "Toggle
+                        search" }}</span>
+                    <i class="fas fa-search"></i>
+                </button>
+                {% endif %}
+                <button class="greedy-nav__toggle hidden" type="button">
+                    <span class="visually-hidden">{{ site.data.ui-text[site.locale].menu_label | default: "Toggle menu"
+                        }}</span>
+                    <div class="navicon"></div>
+                </button>
+                <ul class="hidden-links hidden"></ul>
+            </nav>
+        </div>
+    </div>
+</div>
+
+<link rel="stylesheet" href="{{ '/assets/css/main.css' | relative_url }}" id="theme_source">
+<link rel="stylesheet alternate" href="{{ '/assets/css/theme2.css' | relative_url }}" id="theme_source_2">
+
+<script>
+    let theme = localStorage.getItem('theme');
+    if (theme === "dark") {
+        localStorage.setItem('theme', 'dark');
+        node1 = document.getElementById('theme_source');
+        node2 = document.getElementById('theme_source_2');
+        node1.setAttribute('rel', 'stylesheet alternate');
+        node2.setAttribute('rel', 'stylesheet');
+    } else {
+        localStorage.setItem('theme', 'light');
+    }
+
+    function toggleTheme() {
+        node1 = document.getElementById("theme_source");
+        node2 = document.getElementById("theme_source_2");
+        if (node1.getAttribute("rel") == "stylesheet") {
+            node1.setAttribute("rel", "stylesheet alternate");
+            node2.setAttribute("rel", "stylesheet");
+            try { editor.setOption("theme", "dark") } catch { };
+            localStorage.setItem("theme", "dark");
+        } else {
+            node2.setAttribute("rel", "stylesheet alternate");
+            node1.setAttribute("rel", "stylesheet");
+            try { editor.setOption("theme", "light") } catch { };
+            localStorage.setItem("theme", "light");
+        }
+        return false;
+    }
+</script>
\ No newline at end of file
diff --git a/docs/_includes/repl.html b/docs/_includes/repl.html
index 8a946d59..df27a792 100644
--- a/docs/_includes/repl.html
+++ b/docs/_includes/repl.html
@@ -2,11 +2,11 @@
     <div>
         <label class="header-center"><b>Input</b></label>
         <br>
-        <textarea rows="10" cols="70" id="script"></textarea>
+        <textarea rows="10" cols="80" id="script"></textarea>
         <div class="button-group">
             <button onclick="executeScript(); return false;" class="demo-button">Run</button>
-            <input type="checkbox" checked="true" class="demo-button" id="output-clear" />
             <label for="output-clear">Clear Output</label>
+            <input type="checkbox" checked="true" id="output-clear" />
         </div>
     </div>
     <div>
@@ -26,31 +26,81 @@
         padding: 7px 7px;
         vertical-align: middle;
     }
+
     .line-error {
         background: #e65f55;
     }
 </style>
 
 <!-- CodeMirror -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.0/codemirror.min.js"></script>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.0/addon/edit/matchbrackets.min.js"></script>
-<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.0/codemirror.min.css" />
+<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.14/codemirror.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.14/addon/edit/matchbrackets.min.js"></script>
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.65.14/codemirror.min.css" />
+
+
+<style>
+    .cm-s-dark.CodeMirror {background: rgb(37, 37, 37); color: rgb(204, 204, 204);}
+    .cm-s-dark div.CodeMirror-selected {background: rgb(11, 90, 175) !important;}
+    .cm-s-dark .CodeMirror-gutters {background: rgb(50, 50, 50); border-right: 0px;}
+    .cm-s-dark .CodeMirror-linenumber {color: rgb(204, 204, 204);}
+    .cm-s-dark .CodeMirror-cursor {border-left: 1px solid rgb(204, 204, 204) !important;}
+
+    .cm-s-dark span.cm-comment {color: rgb(102, 102, 102);}
+    .cm-s-dark span.cm-atom {color: rgb(255, 198, 0);}
+    .cm-s-dark span.cm-number {color: rgb(255, 198, 0);}
+
+    .cm-s-dark span.cm-keyword {color: rgb(248, 109, 124);}
+    .cm-s-dark span.cm-string {color: rgb(173, 241, 149);}
+
+    .cm-s-dark span.cm-variable {color: rgb(204, 204, 204);}
+    .cm-s-dark span.cm-builtin {color:rgb(132, 214, 247);}
+    .cm-s-dark span.cm-bracket {color: rgb(204, 204, 204);}
+    .cm-s-dark span.cm-tag {color: rgb(255, 0, 0);}
+
+    .cm-s-dark .CodeMirror-matchingbracket { text-decoration: underline; color: white !important;}
+    .cm-s-dark .CodeMirror-activeline-background { background: #202020; }
+</style>
+
+<style>
+    .cm-s-light.CodeMirror {background: white; color: black;}
+    .cm-s-light div.CodeMirror-selected {background: rgb(110, 161, 241) !important;}
+    .cm-s-light .CodeMirror-gutters {background: rgb(221, 221, 221); border-right: 0px;}
+    .cm-s-light .CodeMirror-linenumber {color: black;}
+    .cm-s-light .CodeMirror-cursor {border-left: 1px solid black !important;}
+
+    .cm-s-light span.cm-comment {color: rgb(0, 127, 9);}
+    .cm-s-light span.cm-atom {color: rgb(0, 127, 127);}
+    .cm-s-light span.cm-number {color: rgb(0, 127, 127);}
+
+    .cm-s-light span.cm-keyword {color: rgb(0, 0, 127);}
+    .cm-s-light span.cm-string {color: rgb(127, 0, 127);}
+
+    .cm-s-light span.cm-variable {color: black;}
+    .cm-s-light span.cm-builtin {color:rgb(127, 0, 0);}
+    .cm-s-light span.cm-bracket {color: rgb(127, 127, 0);}
+    .cm-s-light span.cm-tag {color: rgb(255, 0, 0);}
+
+    .cm-s-light .CodeMirror-matchingbracket { text-decoration: underline; color: black !important;}
+    .cm-s-light .CodeMirror-activeline-background { background: #202020; }
+</style>
+
 <!-- Luau Parser for CodeMirror -->
 <script src="assets/js/luau_mode.js"></script>
 <!-- CodeMirror Luau Editor (MUST BE LOADED AFTER CODEMIRROR!) -->
 <script>
+
     var editor = CodeMirror.fromTextArea(document.getElementById("script"), {
-        theme: "default",
+        theme: localStorage.getItem('theme'),
         mode: "luau",
         matchBrackets: true,
         lineNumbers: true,
         smartIndent: true,
         indentWithTabs: true,
-        indentUnit: 4,
+        indentUnit: 4
     });
     editor.setValue("print(\"Hello World!\")\n");
-        editor.addKeyMap({
-        "Ctrl-Enter": function(cm) {
+    editor.addKeyMap({
+        "Ctrl-Enter": function (cm) {
             executeScript();
         },
         "Shift-Tab": function (cm) {
@@ -91,10 +141,11 @@
 
             var err_line = parseInt(err_text);
             if (err_line) {
-                lastError = editor.addLineClass(err_line-1, "background", "line-error");
+                lastError = editor.addLineClass(err_line - 1, "background", "line-error");
             }
         }
     }
+
 </script>
 <!-- Luau WASM (async fetch; should be the last line) -->
-<script async src="https://github.com/Roblox/luau/releases/latest/download/Luau.Web.js"></script>
+<script async src="https://github.com/Roblox/luau/releases/latest/download/Luau.Web.js"></script>
\ No newline at end of file
diff --git a/docs/assets/css/theme2.scss b/docs/assets/css/theme2.scss
new file mode 100644
index 00000000..21710d40
--- /dev/null
+++ b/docs/assets/css/theme2.scss
@@ -0,0 +1,8 @@
+---
+
+---
+
+@charset "utf-8";
+
+@import "minimal-mistakes/skins/{{ site.minimal_mistakes_skin2 | default: 'default' }}"; // skin
+@import "minimal-mistakes"; // main partials
\ No newline at end of file