public static void main(String[] args) {
        WebDriver driver = new ChromeDriver();
        driver.get("ya.ru");
        driver.findElement(By.xpath("//button[@login]")).click();
        driver.findElement(By.xpath("//input[@login]")).sendKeys("login@yandex.ru");
        driver.findElement(By.xpath("//input[@password]")).sendKeys("password");
        new WebDriverWait(driver,10).until(ExpectedConditions.visibilityOfElementLocated(By.xpath("//buttion[@usermenu]")));
    }