Add blogger body class

If you want to make a difference between home page and post page, you can use this code.
Here the step to make them

1. Got dashboard then click design then edit html and find this code:

2. Replae with this code:
<body expr:class='data:blog.pageType'>

There will be two class on your body, in home page will be "index" class and in post will be "item" class
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