scss 在横幅中的背景图像上创建黑色透明覆盖

Posted 2021-05-18

.jumbotron{
  //background-image: url("http://www168.lunapic.com/editor/images/slide21.jpg");
  background-image: url('/static/images/banner.jpg');
  background-size: cover;
  box-shadow: inset 0 0 0 1000px rgba(0,0,0,.5);
  background-position: center;
}

// some helper classes for bootstrap3

.text-center