made a css change in the divi filterable portfolio module to 3 sections which by default are 4 sections
Before putting Cuscom CSS code on Page Settings Make changes to Module settings > Advanced > CSS ID & CSS Classes > CSS Class.
Put this code: "three-column-grid"
After that just put the CSS code below on Page Settings > Advances > Custom CSS
Here I found a problem that is I can't make changes to the "Filter criteria text" section I want the filter to be dark and eliminate rounded
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