diff --git a/src/themes/editorTheme.ts b/src/themes/editorTheme.ts
new file mode 100644
index 00000000..d66ba368
--- /dev/null
+++ b/src/themes/editorTheme.ts
@@ -0,0 +1,40 @@
+import { EditorView } from "@codemirror/view";
+
+export const editorTheme = EditorView.theme({
+    "&": {
+        height: "100%",
+    },
+    ".cm-currentpc": {
+        backgroundColor: "#7e2a70 !important",
+    },
+    ".currentpc-marker": {
+        color: "#ff66ee",
+    },
+    ".currentpc-span-blocked": {
+        backgroundColor: "#7e2a70 !important",
+    },
+    ".currentpc-marker-blocked": {
+        color: "#ffee33",
+    },
+    ".highlight-lines": {
+        backgroundColor: "#003399 !important",
+    },
+    ".gutter-offset": {
+        marginRight: "0.25em",
+    },
+    ".gutter-bytes": {
+        marginLeft: "0.25em",
+        marginRight: "0.25em",
+        opacity: 0.7,
+    },
+    ".gutter-currentpc": {
+        color: "#ff66ee",
+    },
+    ".gutter-clock": {
+        marginLeft: "0.25em",
+        marginRight: "0.25em",
+    },
+    "& .cm-lineNumbers .cm-gutterElement": {
+        color: "#99cc99",
+    },
+});
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