I have been using W3 tutorials to create custom code elements on my weebly website. Lately I have been having issues with a code I created from two separate tutorials: image roll over and responsive size. The code is situated within a greater grid created with weebly's building tools. Image rollover and responsive size work in W3's try it editor, but on my website only the rollover works.
On a full size window everything looks just fine (the bottom left is the custom coded element) but a slighter smaller window results in a slide bar to view the full image, because it will not