This content appears when you click Button 1.
If you click Button 2, this content will disappear and new content will appear under Button 2.
This content appeared when you clicked Button 2.
When you clicked Button 2, the content under Button 1 disappeared.
This content appeared when you clicked Button 1.
When you clicked Button 1, the content under Button 2 disappeared.
This content appeared when you clicked Button 2.
When you clicked Button 2, the content under Button 1 disappeared.