Edit file File name : 01-evening.json Content :{ "$schema": "https://schemas.wp.org/trunk/theme.json", "version": 3, "title": "Evening", "settings": { "color": { "palette": [ { "color": "#1B1B1B", "name": "Base", "slug": "base" }, { "color": "#F0F0F0", "name": "Contrast", "slug": "contrast" }, { "color": "#786D0A", "name": "Accent 1", "slug": "accent-1" }, { "color": "#442369", "name": "Accent 2", "slug": "accent-2" }, { "color": "#D1D0EA", "name": "Accent 3", "slug": "accent-3" }, { "color": "#CBCBCB", "name": "Accent 4", "slug": "accent-4" }, { "color": "#353535", "name": "Accent 5", "slug": "accent-5" }, { "color": "#FFFFFF33", "name": "Accent 6", "slug": "accent-6" } ] } }, "styles": { "color": { "text": "var:preset|color|accent-4" }, "blocks": { "core/button": { "variations": { "outline": { "spacing": { "padding": { "bottom": "0.6rem", "left": "1.6rem", "right": "1.6rem", "top": "0.6rem" } } } } } }, "elements": { "button": { "color": { "background": "var:preset|color|contrast", "text": "var:preset|color|base" }, ":hover": { "color": { "background": "color-mix(in srgb, var(--wp--preset--color--contrast) 85%, transparent)", "text": "var:preset|color|base" } }, "spacing": { "padding": { "bottom": "0.6rem", "left": "1.6rem", "right": "1.6rem", "top": "0.6rem" } } } }, "variations": { "section-2": { "elements": { "button": { "color": { "background": "var:preset|color|base", "text": "var:preset|color|contrast" }, ":hover": { "color": { "background": "color-mix(in srgb, var(--wp--preset--color--base) 85%, transparent)" } } } } }, "section-4": { "elements": { "button": { "color": { "background": "var:preset|color|accent-2", "text": "var:preset|color|contrast" }, ":hover": { "color": { "background": "color-mix(in srgb, var(--wp--preset--color--accent-2) 85%, transparent)" } } } } } } } } Save