Do you want to create a content background image? or an icon for the title? Here it comes, the plugin that gives you an easy way to set the post title icon and content background. Using the awesome post meta dialog, you can attach the content background image per each post, set the background position and opacity. This plugin also supports custom post type, you can disable and enable it from the admin panel.
Key Features & optionsSetting page
Post title icon
Post background image
The excerpt and content filter supports
Support custom post type