Having a tough time navigating the Bootstrap upgrade from 2.x to 3.x - now my design is all out of whack

Upgrading my site to the newest version of Bootstrap has been quite the challenge. I'm noticing that despite the window size being the same, version 1 and version 2 of my site are displaying different @media sizes. What's going on?

On the left is Version 1 of my site with Bootstrap 2.0, while on the right is Version 2 with the latest Bootstrap 3.x.

Any thoughts or ideas on why this discrepancy is happening?

P.S.: I haven't imported the bootstrap-responsive.css file since Version 3 of Bootstrap integrates it. Is this normal?

csstwitter-bootstrapresponsive-designmedia

Answer №1

Transitioning from Bootstrap 2 to Bootstrap 3 involves significant changes, such as renaming all grid classes. Simply replacing the CSS file will not suffice; HTML code must also be rewritten to accommodate the updates.

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