python - Selenium - driver.find_element_by_css_selector 在 Python 中找不到元素

Question

我们有 JSS (CSS) 类，有没有办法找到元素？：以下是代码：

@media (max-width:599.95px) {
  .jss187 {
    padding: 0 10px;
    font-size: 20px;
    margin-bottom: 600px;
  }
}
.jss190 {
  width: 600px;
  color: #f0f0f0;
  height: 80px;
  border: unset;
  cursor: pointer;
  box-shadow: 0 8px 16px 0 rgba(0, 0.5, 0, 0.5), 0 8px 16px 0 rgba(0, 0.5, 0, 0.5), 0 8px 16px 0 rgba(0, 0.5, 0, 0.5);
  border-radius: 8px;
  margin-button: 72px;
  background-image: linear-gradient(123deg, #1949b3, #0f00f1);
 
 <button class="jss190"> Submit</button>

分别尝试了所有这些：

 click_submit = find_element_by_xpath('//button[text()="Submit"]')
 click_submit = **driver.find_element_by_class_name**('jss190').submit()
 click_submit = driver.find_element_by_id("Submit").submit()
 click_submit = driver.find_element_by.xpath("//button[contains(text(),'Submit')]")
 click_submit = driver.find_element_by_class_name('jss190').submit()
 click_submit = driver.findElement_by_className("Submit").submit()
 click_submit = driver.find_element_by.xpath("//button[contains(text(),'Submit')]")
 click_submit = driver.find_element_by_class_name('jss190').submit()
 click_submit = driver.find_element_by_xpath('//button[normalize-space()="Submit"]').submit()

没有工作，任何帮助将不胜感激，谢谢。