CSS style issue

Hello,

On this page (https://lenidaigle.com/):
1/ how can I always display the “detail” button (not just on hover) ?
2/ how can I remove the image filter on hover ?
3/ Error: when I reduce the nav window, the property items transform into a table, than when I extend my nav window, the property items stay into a table (and not come back as a list).

Thanks for your help

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