# KW-807 boundary matrix A — element types - Kontainer

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Source: https://kontainersite.chost.cloud/kw-807-boundary-matrix-a-element-types

## A0 columns white angle0 standard_standard

Control row, both edges at the standard step.

## A1 columns grey angle1 none_none

Tight on both edges, against a colour change and a slant.

## A2 columns bluedark angle2 none_none

Dark background, text flips to white.

## A3 columns green angle1 none_none

The other dark background.

# A4 testimonial heading white angle2 none_none

A5 testimonial card grey angle0 none_none

Boundary matrix

## A6 hero grey angle1 none_none

A hero with both edges tight.

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## A7 sidekick white angle2 none_none

Text beside an image, both edges tight.

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