I want to give my photos a special style such as this link "CSS3 Hover Effects" For this, I must add a div after any image link in any post What should i do For this style ? I am using Hueman Theme And local host . Thanks
closed as unclear what you're asking by birgire, Howdy_McGee♦, Nicolai, kaiser Mar 31 '16 at 1:10
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Your question is a little light on detail of what you want to happen precisely.
In general anything in WordPress content is usually treated as such. It's not very friendly to being mixed with code, although many solutions try (often with poor results).
The basic approach would be to use
the_content filter to process post content on display and insert modifications as necessary.
Other options I can think of would be inserting changes when post is save or customizing markup of image being inserted into content (