首页htmlbackgroundCSS Property Value - 如何background: url no-repeat bottom left;

CSS Property Value - 如何background: url no-repeat bottom left;

我们想知道如何background: url no-repeat bottom left;

<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
img {
  display: block;
  background:url('http://placehold.it/20x20') no-repeat bottom left;
  padding: 93px 100px 75px 100px;
}
</style>
</head>
<body>
  <img src="http://placehold.it/200x200"/>
</body>
</html>