A recently released pair of new symbol fonts, with each symbol representing a county in Ireland has been issued.
They can be used together to form a map or used on their own alongside regular text. This means you can easily integrate maps of Ireland into your site without having to use an image, instead just using HTML and CSS. Because of this you can also style each county in any way you want using CSS.
If you are interested in taking a look : - see here
Check it out here: