Update to sticky-header.html , example file

[c-viswanath]

Previously ,thead-dark was causing the table header to turn entirely black without the text changing to a light color. Here's the screenshot of the problem:

image Link to the current example:https://live.bootstrap-table.com/example/extensions/sticky-header.html So, instead ofthead-light and thead-dark, table-light and table-dark could be used to solve the issue Screenshot of the updated file example:

image Link to the updated example: https://live.bootstrap-table.com/code/c-viswanath/15668

Also opened a Pull request for the same:https://github.com/wenzhixin/bootstrap-table-examples/pull/484

[wenzhixin]

Merged! Thanks

[c-viswanath]

You're welcome!