diff --git a/.gitignore b/.gitignore
index 83643b2b..29efad6c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,6 +15,7 @@ docs/html
 experiments
 sandbox
 !tests/sandbox
+node_modules
 
 # VizTracker default file
 result.json
diff --git a/tests/sandbox/standalone.fullscreen.html b/tests/sandbox/standalone.fullscreen.html
index 718f234f..275379da 100644
--- a/tests/sandbox/standalone.fullscreen.html
+++ b/tests/sandbox/standalone.fullscreen.html
@@ -11,8 +11,6 @@
     <script src="www/xterm-addon-fit/xterm-addon-fit.js"></script>
     <script src="www/xterm-addon-unicode11/xterm-addon-unicode11.js"></script>
 
-    <link href="www/fontawesome/fontawesome.min.css" rel="stylesheet">
-    <link href="www/fontawesome/regular.min.css" rel="stylesheet">
     <!--
       <link  href="https://ceccopierangiolieugenio.github.io/binaryRepo/pyTermTk/www/xterm/xterm.css" rel="stylesheet" />
       <script src="https://ceccopierangiolieugenio.github.io/binaryRepo/pyTermTk/www/xterm/xterm.js"></script>
diff --git a/tests/sandbox/standalone.html b/tests/sandbox/standalone.html
index 62e8c5f8..be832411 100644
--- a/tests/sandbox/standalone.html
+++ b/tests/sandbox/standalone.html
@@ -13,8 +13,6 @@
     -->
     <script src="www/xterm-addon-unicode11/xterm-addon-unicode11.js"></script>
 
-    <link href="www/fontawesome/fontawesome.min.css" rel="stylesheet">
-    <link href="www/fontawesome/regular.min.css" rel="stylesheet">
     <!--
       <link  href="https://ceccopierangiolieugenio.github.io/binaryRepo/pyTermTk/www/xterm/xterm.css" rel="stylesheet" />
       <script src="https://ceccopierangiolieugenio.github.io/binaryRepo/pyTermTk/www/xterm/xterm.js"></script>