diff --git a/packages/common/assets/index.html b/packages/common/assets/index.html
index eceb47dee92f8fd673351680b5412d00f030189c..d9bb9413663bf3a864cb6c7fb2339413d7163e60 100644
--- a/packages/common/assets/index.html
+++ b/packages/common/assets/index.html
@@ -2,7 +2,7 @@
 <html>
 <head>
     <meta charset="UTF-8">
-    <script type="module" src="bundle.js"></script>
+    <script type="module" id="vpu-common-demo-src" src="bundle.js"></script>
     <style>
     body {
         font-family: sans;
diff --git a/packages/common/vpu-common-demo.js b/packages/common/vpu-common-demo.js
index ca4ba38cd3a6d8a05e20a1319b3b21eddd228590..ae83afd61363948b1e74c9079e184eb8eea83359 100644
--- a/packages/common/vpu-common-demo.js
+++ b/packages/common/vpu-common-demo.js
@@ -42,7 +42,7 @@ class VpuCommonDemo extends VPULitElement {
             }
 
             a:after {
-                ${ unsafeCSS(getIconCSS('bolt')) };
+                ${ unsafeCSS(getIconCSS('envelope')) };
             }
         `;
     }
@@ -62,7 +62,7 @@ class VpuCommonDemo extends VPULitElement {
     }
 
     render() {
-        commonUtils.initAssetBaseURL('vpu-person-select-src');
+        commonUtils.initAssetBaseURL('vpu-common-demo-src');
         const bulmaCSS = commonUtils.getAssetURL(bulmaCSSPath);
         return html`
             <link rel="stylesheet" href="${bulmaCSS}">
diff --git a/packages/common/vpu-icon.js b/packages/common/vpu-icon.js
index b427a79d3fbd5eb559ffa003f5406bc7e420bfda..67f4fd97601a10b76bbae36d4a5bbc8e9aa8460e 100644
--- a/packages/common/vpu-icon.js
+++ b/packages/common/vpu-icon.js
@@ -33,7 +33,8 @@ export function getIconCSS(name) {
         -webkit-mask-repeat: no-repeat;
         mask-position: center center;
         -webkit-mask-position: center center;
-        font-size: 1.1em;
+        margin-left: 0.2em;
+        padding-left: 0.3em;
         content: "X";
     `;
 }