Single post in Site Skins: How-To, and Helpful CSS

hi, i'm actually using this code @padding: 50px; #field_berries.selected ~ #field_field[data-mode="public"]>div.field>.fieldmon { margin:-@padding!important; left:45%!important; top:45%!important; img { animation:none!important; padding:@padding!important; } } #field_berries { position:relative; z-index:12; } #field_nav button[data-action=next], #field_nav button[data-action=previous], #field_nav button[data-action=jump] { position:relative; z-index:10; } #field_party { position:relative; z-index: 11; } and i would like the click area bigger ( maybe the full field ) but i don't know what i have to modify, help please?