diff --git a/src/processors.ts b/src/processors.ts
index 70ee40d..7dd5d0c 100644
--- a/src/processors.ts
+++ b/src/processors.ts
@@ -22,7 +22,7 @@ export class Processors {
     return new Promise<Uint8Array>((resolve, reject) => {
       const cmdPath = this.plugin.settings.dotPath;
       const imageFormat = this.plugin.settings.imageFormat;
-      const parameters = [ `-T${imageFormat}`, sourceFile ];
+      const parameters = [ `-T${imageFormat}`, `-Gbgcolor=transparent`, `-Gstylesheet=obs-gviz.css`, sourceFile ];
 
       console.debug(`Starting dot process ${cmdPath}, ${parameters}`);
       const dotProcess = spawn(cmdPath, parameters);
diff --git a/styles.css b/styles.css
index 0f1a26b..936627f 100644
--- a/styles.css
+++ b/styles.css
@@ -1,4 +1,9 @@
 .d3graphvizError{
   color: red;
   border: 1px solid red;
-}
\ No newline at end of file
+}
+
+.theme-dark .block-language-dot img.graphviz {
+  filter: invert(100%);
+}
+