The multiple tab in a single page in not working fine.
If you want to display two or more tabs in one page, you can use ‘Tabby Responsive Tabs’ WordPress plugin
Please install and activate the plugin and use below shortcode to display data in tab
[tabby title=”First Tab”]
Tabby ipsum dolor sit amet, kitty sunbathe dolor, feed me.
[tabby title=”Second Tab”]
Lay down in your way catnip stuck in a tree, sunbathe kittens.
[tabby title=”Third Tab”]
sleep in the sink climb the curtains attack, give me fish.
Please do this and let me know is all working fine.