Here is a simple code you can insert on your site or into your emails to link to your booking site at SimplyBook.me
<a href=”https://THECOMPANYNAME.simplybook.me/” target=_blank><img src=”http://blog.simplybook.me/wp-content/uploads/2014/10/Book-now.jpg” width=YYY></a>
You need to change THECOMPANYNAME, with the company name you use to login, or the name that is in the link on the booking site at SimplyBook.me. You can usually see this in your URL.
Also remark that you can change the size of button by playing with the width, ie you change YYY and put a number instead.
Remark that if you copy the code from this page, it can be good to paste it into notepad and then copy it again from there before you paste it into your page or email as otherwise there may come some additional code that can cause problems.