Easy Responsive Tabs is the new WordPress plugin you can use for adding responsive tabs inside your pages, posts and other custom post types etc and you can do this very easily by using its tinyMCE shortcode button in WordPress visual editor. See it in action here.
Installation & Usage:
Install and activate Easy Responsive Tabs plugin then follow the given steps:
Step-1 Upon activation the plugin adds a TinyMCE shortcode generator button in WordPress visual editor
Step-2 Now click the button and from the popup box you can set Tabs Position, Icon, Dropdown text, Number of tabs to insert etc.
Step-3 Click ‘Insert Responsive Tabs‘ button.