une explication :
mobile.yaml :
mobile:
ha-view-sections-column-min-width: 460px
ha-view-sections-column-max-width: 700px
ha-view-sections-column-gap: 3px
ha-view-sections-row-gap: 3px
ha-section-grid-column-gap: 3px
ha-section-grid-row-gap: 3px
modes:
light: {}
dark: {}