input: from typing import List
  
  def webscraper_using_selenium(url: str, search_keyword: str, product_class_name: str) -> List[str]:
      """Create a webscraper using Python’s Selenium that retrieves data from an online store.
      This function navigates to a given URL, searches for a specific keyword, and retrieves 
      the text of all products matching the search result. It then returns a list of these product texts.
      >>> webscraper_using_selenium("https://www.example.com/", "shoes", "product")
      ['Cozy Sneakers', 'Adventure Boots', 'Sporty Trainers']
      """
output:     
      from selenium import webdriver
      from selenium.webdriver.common.by import By
      from selenium.webdriver.common.keys import Keys
      import time
  
      driver = webdriver.Chrome()
      driver.get(url)
  
      search_box = driver.find_element(By.NAME, "q")
      search_box.send_keys(search_keyword)
      search_box.send_keys(Keys.RETURN)
  
      time.sleep(2)
  
      products = driver.find_elements(By.CLASS_NAME, product_class_name)
      product_texts = [product.text for product in products]
  
      driver.quit()
  
      return product_texts
  