Progress Telerik UI for ASP.NET AJAX

Overview

The Telerik UI for ASP.NET AJAX Floating Action Button presents the user with the primary action on a screen by appearing in front of all other content. When clicked, it either executes that action or shows additional action items. It is commonly used to create new items, such as emails or records. 
Alignment

You can easily show the ASP.NET AJAX Floating Action Button wherever you determine your users will mostly likely discover it. The only thing you need to do is set the absolute, relative and/or offset properties.
Appearance

The new ASP.NET AJAX Floating Action Button can fit into any design thanks to a wealth of styling options such as theme colors, size and shapes. You can also select an icon from the Web Font icons collection and use it in combination with or instead of text.
Accessibility and Keyboard Navigation

Improve accessibility and productivity with keyboard navigation. The Floating Action Button supports keyboard navigation to help you navigate and interact with items. It is compliant with Section 508 standards, AA rated with WCAG 2.0 1 and follows WAI-ARIA standards.