how to apply bg image in inline css

CSS
body {
 background-image: url("paper.gif");
 background-color: #cccccc;
}background-image: url("image.gif");bgimage<style>
body {
  background-image: url('img_girl.jpg');
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
}
</style>
Source

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