How to find a <div> element with a specific class using XPath?

To find a <div> element with a specific class using XPath, you can use the following syntax:

//div[contains(concat(' ', normalize-space(@class), ' '), ' class_name ')]

For example, if you want to find a <div> with the class example, the XPath would be:

//div[contains(concat(' ', normalize-space(@class), ' '), ' example ')]

This approach accounts for the fact that an element may have multiple classes separated by spaces, and searches for an exact class match.