t57ser/index.html

## index.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
  CLICK ME
</body>
</html>

## main.js
let { app, BrowserWindow } = require("electron")

function createWindow() {
	let win2 = new BrowserWindow({
		frame: false,
		transparent: true,
	})
	win2.loadFile("index.html").then(() => {
		win2.webContents.openDevTools({mode: "detach"})
	}).catch(console.log);
}

app.on("ready", createWindow)

app.on("window-all-closed", () => {
	app.quit()
})

## package.json
{
  "main": "main.js",
  "scripts": {
    "start": "electron ."
  },
  "devDependencies": {
    "electron": "27.0.0"
  }
}
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Title</title>
	</head>
	<body>
	CLICK ME
	</body>
	</html>
	let { app, BrowserWindow } = require("electron")

	function createWindow() {
	let win2 = new BrowserWindow({
	frame: false,
	transparent: true,
	})
	win2.loadFile("index.html").then(() => {
	win2.webContents.openDevTools({mode: "detach"})
	}).catch(console.log);
	}

	app.on("ready", createWindow)

	app.on("window-all-closed", () => {
	app.quit()
	})
	{
	"main": "main.js",
	"scripts": {
	"start": "electron ."
	},
	"devDependencies": {
	"electron": "27.0.0"
	}
	}