diff --git a/resources/webview.html b/resources/webview.html
index ebaef93..9a43793 100644
--- a/resources/webview.html
+++ b/resources/webview.html
@@ -1,19 +1,547 @@
 <!DOCTYPE html>
 <html>
+  <head>
+    <meta charset="utf-8" />
+    <title>Sketch DevTools</title>
+    <style>
+      /* some default styles to make the view more native like */
 
-<head>
-  <meta charset="utf-8">
-  <title>Sketch DevTools</title>
-  <link rel="stylesheet" href="./style.css">
-  <link rel="stylesheet" href="../node_modules/codemirror/lib/codemirror.css">
-</head>
+      html {
+        box-sizing: border-box;
+        background: transparent;
 
-<body>
-  <!-- The app will be loaded into the root element! -->
-  <div id="root"></div>
+        /* Prevent the page to be scrollable */
+        overflow: hidden;
 
-  <!-- notice the "../" here. It's because webview.js will be compiled in a different folder -->
-  <script src="../webview.js"></script>
-</body>
+        /* Force the default cursor, even on text */
+        cursor: default;
 
+        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica,
+          Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji',
+          'Segoe UI Symbol';
+      }
+
+      *,
+      *:before,
+      *:after {
+        box-sizing: border-box;
+        margin: 0;
+        padding: 0;
+        position: relative;
+
+        /* Prevent the content from being selectionable */
+        -webkit-user-select: none;
+        user-select: none;
+      }
+
+      html,
+      body,
+      #root {
+        position: fixed;
+        width: 100%;
+        height: 100%;
+        overflow: auto;
+        display: flex;
+        flex-direction: column;
+      }
+    </style>
+    <style>
+      /* BASICS */
+
+      .CodeMirror {
+        /* Set height, width, borders, and global font properties here */
+        font-family: monospace;
+        height: 300px;
+        color: black;
+        direction: ltr;
+      }
+
+      /* PADDING */
+
+      .CodeMirror-lines {
+        padding: 4px 0; /* Vertical padding around content */
+      }
+      .CodeMirror pre.CodeMirror-line,
+      .CodeMirror pre.CodeMirror-line-like {
+        padding: 0 4px; /* Horizontal padding of content */
+      }
+
+      .CodeMirror-scrollbar-filler,
+      .CodeMirror-gutter-filler {
+        background-color: white; /* The little square between H and V scrollbars */
+      }
+
+      /* GUTTER */
+
+      .CodeMirror-gutters {
+        border-right: 1px solid #ddd;
+        background-color: #f7f7f7;
+        white-space: nowrap;
+      }
+      .CodeMirror-linenumbers {
+      }
+      .CodeMirror-linenumber {
+        padding: 0 3px 0 5px;
+        min-width: 20px;
+        text-align: right;
+        color: #999;
+        white-space: nowrap;
+      }
+
+      .CodeMirror-guttermarker {
+        color: black;
+      }
+      .CodeMirror-guttermarker-subtle {
+        color: #999;
+      }
+
+      /* CURSOR */
+
+      .CodeMirror-cursor {
+        border-left: 1px solid black;
+        border-right: none;
+        width: 0;
+      }
+      /* Shown when moving in bi-directional text */
+      .CodeMirror div.CodeMirror-secondarycursor {
+        border-left: 1px solid silver;
+      }
+      .cm-fat-cursor .CodeMirror-cursor {
+        width: auto;
+        border: 0 !important;
+        background: #7e7;
+      }
+      .cm-fat-cursor div.CodeMirror-cursors {
+        z-index: 1;
+      }
+      .cm-fat-cursor .CodeMirror-line::selection,
+      .cm-fat-cursor .CodeMirror-line > span::selection,
+      .cm-fat-cursor .CodeMirror-line > span > span::selection {
+        background: transparent;
+      }
+      .cm-fat-cursor .CodeMirror-line::-moz-selection,
+      .cm-fat-cursor .CodeMirror-line > span::-moz-selection,
+      .cm-fat-cursor .CodeMirror-line > span > span::-moz-selection {
+        background: transparent;
+      }
+      .cm-fat-cursor {
+        caret-color: transparent;
+      }
+      @-moz-keyframes blink {
+        0% {
+        }
+        50% {
+          background-color: transparent;
+        }
+        100% {
+        }
+      }
+      @-webkit-keyframes blink {
+        0% {
+        }
+        50% {
+          background-color: transparent;
+        }
+        100% {
+        }
+      }
+      @keyframes blink {
+        0% {
+        }
+        50% {
+          background-color: transparent;
+        }
+        100% {
+        }
+      }
+
+      /* Can style cursor different in overwrite (non-insert) mode */
+      .CodeMirror-overwrite .CodeMirror-cursor {
+      }
+
+      .cm-tab {
+        display: inline-block;
+        text-decoration: inherit;
+      }
+
+      .CodeMirror-rulers {
+        position: absolute;
+        left: 0;
+        right: 0;
+        top: -50px;
+        bottom: 0;
+        overflow: hidden;
+      }
+      .CodeMirror-ruler {
+        border-left: 1px solid #ccc;
+        top: 0;
+        bottom: 0;
+        position: absolute;
+      }
+
+      /* DEFAULT THEME */
+
+      .cm-s-default .cm-header {
+        color: blue;
+      }
+      .cm-s-default .cm-quote {
+        color: #090;
+      }
+      .cm-negative {
+        color: #d44;
+      }
+      .cm-positive {
+        color: #292;
+      }
+      .cm-header,
+      .cm-strong {
+        font-weight: bold;
+      }
+      .cm-em {
+        font-style: italic;
+      }
+      .cm-link {
+        text-decoration: underline;
+      }
+      .cm-strikethrough {
+        text-decoration: line-through;
+      }
+
+      .cm-s-default .cm-keyword {
+        color: #708;
+      }
+      .cm-s-default .cm-atom {
+        color: #219;
+      }
+      .cm-s-default .cm-number {
+        color: #164;
+      }
+      .cm-s-default .cm-def {
+        color: #00f;
+      }
+      .cm-s-default .cm-variable,
+      .cm-s-default .cm-punctuation,
+      .cm-s-default .cm-property,
+      .cm-s-default .cm-operator {
+      }
+      .cm-s-default .cm-variable-2 {
+        color: #05a;
+      }
+      .cm-s-default .cm-variable-3,
+      .cm-s-default .cm-type {
+        color: #085;
+      }
+      .cm-s-default .cm-comment {
+        color: #a50;
+      }
+      .cm-s-default .cm-string {
+        color: #a11;
+      }
+      .cm-s-default .cm-string-2 {
+        color: #f50;
+      }
+      .cm-s-default .cm-meta {
+        color: #555;
+      }
+      .cm-s-default .cm-qualifier {
+        color: #555;
+      }
+      .cm-s-default .cm-builtin {
+        color: #30a;
+      }
+      .cm-s-default .cm-bracket {
+        color: #997;
+      }
+      .cm-s-default .cm-tag {
+        color: #170;
+      }
+      .cm-s-default .cm-attribute {
+        color: #00c;
+      }
+      .cm-s-default .cm-hr {
+        color: #999;
+      }
+      .cm-s-default .cm-link {
+        color: #00c;
+      }
+
+      .cm-s-default .cm-error {
+        color: #f00;
+      }
+      .cm-invalidchar {
+        color: #f00;
+      }
+
+      .CodeMirror-composing {
+        border-bottom: 2px solid;
+      }
+
+      /* Default styles for common addons */
+
+      div.CodeMirror span.CodeMirror-matchingbracket {
+        color: #0b0;
+      }
+      div.CodeMirror span.CodeMirror-nonmatchingbracket {
+        color: #a22;
+      }
+      .CodeMirror-matchingtag {
+        background: rgba(255, 150, 0, 0.3);
+      }
+      .CodeMirror-activeline-background {
+        background: #e8f2ff;
+      }
+
+      /* STOP */
+
+      /* The rest of this file contains styles related to the mechanics of
+   the editor. You probably shouldn't touch them. */
+
+      .CodeMirror {
+        position: relative;
+        overflow: hidden;
+        background: white;
+      }
+
+      .CodeMirror-scroll {
+        overflow: scroll !important; /* Things will break if this is overridden */
+        /* 50px is the magic margin used to hide the element's real scrollbars */
+        /* See overflow: hidden in .CodeMirror */
+        margin-bottom: -50px;
+        margin-right: -50px;
+        padding-bottom: 50px;
+        height: 100%;
+        outline: none; /* Prevent dragging from highlighting the element */
+        position: relative;
+        z-index: 0;
+      }
+      .CodeMirror-sizer {
+        position: relative;
+        border-right: 50px solid transparent;
+      }
+
+      /* The fake, visible scrollbars. Used to force redraw during scrolling
+   before actual scrolling happens, thus preventing shaking and
+   flickering artifacts. */
+      .CodeMirror-vscrollbar,
+      .CodeMirror-hscrollbar,
+      .CodeMirror-scrollbar-filler,
+      .CodeMirror-gutter-filler {
+        position: absolute;
+        z-index: 6;
+        display: none;
+        outline: none;
+      }
+      .CodeMirror-vscrollbar {
+        right: 0;
+        top: 0;
+        overflow-x: hidden;
+        overflow-y: scroll;
+      }
+      .CodeMirror-hscrollbar {
+        bottom: 0;
+        left: 0;
+        overflow-y: hidden;
+        overflow-x: scroll;
+      }
+      .CodeMirror-scrollbar-filler {
+        right: 0;
+        bottom: 0;
+      }
+      .CodeMirror-gutter-filler {
+        left: 0;
+        bottom: 0;
+      }
+
+      .CodeMirror-gutters {
+        position: absolute;
+        left: 0;
+        top: 0;
+        min-height: 100%;
+        z-index: 3;
+      }
+      .CodeMirror-gutter {
+        white-space: normal;
+        height: 100%;
+        display: inline-block;
+        vertical-align: top;
+        margin-bottom: -50px;
+      }
+      .CodeMirror-gutter-wrapper {
+        position: absolute;
+        z-index: 4;
+        background: none !important;
+        border: none !important;
+      }
+      .CodeMirror-gutter-background {
+        position: absolute;
+        top: 0;
+        bottom: 0;
+        z-index: 4;
+      }
+      .CodeMirror-gutter-elt {
+        position: absolute;
+        cursor: default;
+        z-index: 4;
+      }
+      .CodeMirror-gutter-wrapper ::selection {
+        background-color: transparent;
+      }
+      .CodeMirror-gutter-wrapper ::-moz-selection {
+        background-color: transparent;
+      }
+
+      .CodeMirror-lines {
+        cursor: text;
+        min-height: 1px; /* prevents collapsing before first draw */
+      }
+      .CodeMirror pre.CodeMirror-line,
+      .CodeMirror pre.CodeMirror-line-like {
+        /* Reset some styles that the rest of the page might have set */
+        -moz-border-radius: 0;
+        -webkit-border-radius: 0;
+        border-radius: 0;
+        border-width: 0;
+        background: transparent;
+        font-family: inherit;
+        font-size: inherit;
+        margin: 0;
+        white-space: pre;
+        word-wrap: normal;
+        line-height: inherit;
+        color: inherit;
+        z-index: 2;
+        position: relative;
+        overflow: visible;
+        -webkit-tap-highlight-color: transparent;
+        -webkit-font-variant-ligatures: contextual;
+        font-variant-ligatures: contextual;
+      }
+      .CodeMirror-wrap pre.CodeMirror-line,
+      .CodeMirror-wrap pre.CodeMirror-line-like {
+        word-wrap: break-word;
+        white-space: pre-wrap;
+        word-break: normal;
+      }
+
+      .CodeMirror-linebackground {
+        position: absolute;
+        left: 0;
+        right: 0;
+        top: 0;
+        bottom: 0;
+        z-index: 0;
+      }
+
+      .CodeMirror-linewidget {
+        position: relative;
+        z-index: 2;
+        padding: 0.1px; /* Force widget margins to stay inside of the container */
+      }
+
+      .CodeMirror-widget {
+      }
+
+      .CodeMirror-rtl pre {
+        direction: rtl;
+      }
+
+      .CodeMirror-code {
+        outline: none;
+      }
+
+      /* Force content-box sizing for the elements where we expect it */
+      .CodeMirror-scroll,
+      .CodeMirror-sizer,
+      .CodeMirror-gutter,
+      .CodeMirror-gutters,
+      .CodeMirror-linenumber {
+        -moz-box-sizing: content-box;
+        box-sizing: content-box;
+      }
+
+      .CodeMirror-measure {
+        position: absolute;
+        width: 100%;
+        height: 0;
+        overflow: hidden;
+        visibility: hidden;
+      }
+
+      .CodeMirror-cursor {
+        position: absolute;
+        pointer-events: none;
+      }
+      .CodeMirror-measure pre {
+        position: static;
+      }
+
+      div.CodeMirror-cursors {
+        visibility: hidden;
+        position: relative;
+        z-index: 3;
+      }
+      div.CodeMirror-dragcursors {
+        visibility: visible;
+      }
+
+      .CodeMirror-focused div.CodeMirror-cursors {
+        visibility: visible;
+      }
+
+      .CodeMirror-selected {
+        background: #d9d9d9;
+      }
+      .CodeMirror-focused .CodeMirror-selected {
+        background: #d7d4f0;
+      }
+      .CodeMirror-crosshair {
+        cursor: crosshair;
+      }
+      .CodeMirror-line::selection,
+      .CodeMirror-line > span::selection,
+      .CodeMirror-line > span > span::selection {
+        background: #d7d4f0;
+      }
+      .CodeMirror-line::-moz-selection,
+      .CodeMirror-line > span::-moz-selection,
+      .CodeMirror-line > span > span::-moz-selection {
+        background: #d7d4f0;
+      }
+
+      .cm-searching {
+        background-color: #ffa;
+        background-color: rgba(255, 255, 0, 0.4);
+      }
+
+      /* Used to force a border model for a node */
+      .cm-force-border {
+        padding-right: 0.1px;
+      }
+
+      @media print {
+        /* Hide the cursor when printing */
+        .CodeMirror div.CodeMirror-cursors {
+          visibility: hidden;
+        }
+      }
+
+      /* See issue #2901 */
+      .cm-tab-wrap-hack:after {
+        content: '';
+      }
+
+      /* Help users use markselection to safely style text background */
+      span.CodeMirror-selectedtext {
+        background: none;
+      }
+    </style>
+  </head>
+
+  <body>
+    <!-- The app will be loaded into the root element! -->
+    <div id="root"></div>
+
+    <!-- notice the "../" here. It's because webview.js will be compiled in a different folder -->
+    <script src="../resources_webview.js"></script>
+  </body>
 </html>
