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HTML

How does adding d-sm-block set the the image to not show in small but other screen sizes?

This is in the very end the of the video.

1 Answer

Steven Parker
Steven Parker
229,670 Points

Many of the classes used by Bootstrap activate media queries implemented in CSS to control behavior for different sized windows.

If you really want to see the technical details, you can actually read the CSS file itself (but it's rather complex!).