Layout Pattern
Number 1x Box Title Center
Number 1x Box Title Center OPF layout with a numeric/data callout and a slide title.
How to Use It
Number 1x Box Title Center is a canonical OPF number layout from the OPF layout catalog. It defines 3 placeholder zones (title: Slide title; number: Number content 1; box: Boxed content surface). Use it when you need exact OPF parity for slide.layout number-1x-box-title-center. Reading flow is horizontal.
Content Zones
Related Layouts
Similar OPF layout slugs with matching content types, spatial patterns, or presentation use cases.
Data Evidence
Number 1x Box
Number 1x Box OPF layout with a numeric/data callout.
/layouts/number-1x-box
Data Evidence
Number 1x Title Center
Number 1x Title Center OPF layout with a numeric/data callout and a slide title.
/layouts/number-1x-title-center
Data Evidence
Number 1x
Number 1x OPF layout with a numeric/data callout.
/layouts/number-1x
Data Evidence
Number 1x Box Title Center SlideImage
Number 1x Box Title Center SlideImage OPF layout with a numeric/data callout and a slide title.
/layouts/number-1x-box-title-center-slideimage
Data Evidence
Number 1x Box SlideImage
Number 1x Box SlideImage OPF layout with a numeric/data callout.
/layouts/number-1x-box-slideimage
Data Evidence
Chart 1x Title Center
Chart 1x Title Center OPF layout with a chart zone and a slide title.
/layouts/chart-1x-title-center
OPF Config
layouts:number-1x-box-title-center{
"$schema": "https://openpresentation.org/schema/opf/v1",
"name": "PPTX.gallery — layouts/number-1x-box-title-center",
"tags": [
"gallery:layouts/number-1x-box-title-center"
],
"slides": [
{
"id": "gallery-preview-1",
"layout": "number-1x-box-title-center",
"title": "Layout preview",
"subtitle": "Reference layout for the OPF \"number-1x-box-title-center\" preset."
}
]
}Preview this config live at pptx.dev/playground.