I'm trying to do this in the single.php file but am having a very hard time getting it to work. Whenever I add text, links or images in this php file...all code below it goes away.
As you can see, I got the box to show up using a <div class="optinbox"> </div> but I can't get a small arrow image or text to show up inside the box.
Here is an example of what it looks like so far.
Beginner Workout Routine For Kids
So how can I get text and an image in that box without messing up the rest of the code?
It will be the following text plus a red arrow image.....
Get 52 free kids exercise activities to boost your kids energy so you know for sure they're getting exercise -- <a href="http://www.myfamilyexercise.com/kids-exercise-newsletter">click here</a>