The code in this tutorial is designed to make adding a email subscribe popup form as easy as it can possibly be.
On top of that, the code is very easy to install with simple, step by step instructions.
And, you’ll get sample CSS to style the form which you simply copy and paste into your own child themes style sheet.
Then you can easily modify the CSS to your own liking.
For manual creation of a popup form, i doubt you’ll find a easier solution.
- The jQuery and CSS for the blank popup form container
- The HTML in a PHP function for the form
- MailChimp CSS to style the form