So now if you wanna use this CSS trick for making your content secure on blogger blogs, just follow the steps provided below and you will have your content protected.
Make your Blogger Content Theft Free :
1. Log in to your blogger account and navigate to your blog > Template > Edit HTML.
2. Now make a search for ]]></b:skin> and paste the below code right above it.
.post-body {
-webkit-touch-callout: none;
-khtml-user-select: none;
-moz-user-select: -moz-none;
-ms-user-select: none;
user-select: none;
}
3. Now just hit Save Template and refresh your blog, now try to drag your content with your mouse and see you will not be able to select any text.
Enjoy easy theft free blog from content scrappers, well there are still some problems which may force your to remove this code as if you provide any coding or scripts to your readers than they might not be able to drag and copy that code, so you can figure that out :)