Modal

A modal is a small box of content that appears on the screen to grab the user's attention. It typically disables scrolling, thus it should be used only for very important information.

Simple Modal

Simple Modal is a text box with two action buttons. To use simple modal in your site you can wrap the model content in the class model-demo-wrapper.This will lead to the content inside the class to be displayed as a modal on appropriate button click. Be careful to use it, as it will disable scrolling.

You can paste the below code to get the simple modal on your site. Also use the javascript code to make it work!

JavaScript