public static void main(String[] args) throws InterruptedException {
    // TODO Auto-generated method stub
    System.setProperty("webdriver.chrome.driver", "C://chromedriver.exe");
    WebDriver driver = new ChromeDriver();
    driver.get("http://www.letskodeit.com/");
    Thread.sleep(2000L);
    driver.findElement(By.xpath("//div[@class='style-joictyv2']")).click();

}

public static void closeAd(WebDriver driver){
    Wait adWaiter = new FluentWait(driver)
            .withTimeout(Duration.ofMinutes(1))
            .pollingEvery(Duration.ofSeconds(1))
            .ignoring(NoSuchElementException.class);
    WebElement closeButton = (WebElement) adWaiter.until(new Function<WebDriver, WebElement>() {
        @Override
        public WebElement apply(WebDriver o) {
            return o.findElement(By.xpath("//div[@role='button'][@title='Back to site']"));
        }
    });
    closeButton.click();
    System.out.println("Banner closed..");
}

public static void main(String[] args) throws InterruptedException {
    System.setProperty("webdriver.chrome.driver", "E:/Dev/WebDrivers/chromedriver.exe");
    WebDriver driver1 = new ChromeDriver();
    driver1.get("http://www.letskodeit.com/");
    closeAd(driver1);
    Thread.sleep(10000);
    driver1.quit();
}