CSS Multi-column Layout Test Page

Each frame below is one multi-column container. Compare column count/width/rule placement against the label.

1 — column-count: 2, short entries

columns: 2; column-rule: 0.5pt solid #000

entry-1 — a short definition for entry number 1, just long enough to wrap onto a second line in a narrow column.

entry-2 — a short definition for entry number 2, just long enough to wrap onto a second line in a narrow column.

entry-3 — a short definition for entry number 3, just long enough to wrap onto a second line in a narrow column.

entry-4 — a short definition for entry number 4, just long enough to wrap onto a second line in a narrow column.

entry-5 — a short definition for entry number 5, just long enough to wrap onto a second line in a narrow column.

entry-6 — a short definition for entry number 6, just long enough to wrap onto a second line in a narrow column.

entry-7 — a short definition for entry number 7, just long enough to wrap onto a second line in a narrow column.

entry-8 — a short definition for entry number 8, just long enough to wrap onto a second line in a narrow column.

entry-9 — a short definition for entry number 9, just long enough to wrap onto a second line in a narrow column.

entry-10 — a short definition for entry number 10, just long enough to wrap onto a second line in a narrow column.

2 — column-count: 3, colored rule

column-count: 3; column-rule: 2px dashed #c0392b; column-gap: 20px

entry-1 — a short definition for entry number 1, just long enough to wrap onto a second line in a narrow column.

entry-2 — a short definition for entry number 2, just long enough to wrap onto a second line in a narrow column.

entry-3 — a short definition for entry number 3, just long enough to wrap onto a second line in a narrow column.

entry-4 — a short definition for entry number 4, just long enough to wrap onto a second line in a narrow column.

entry-5 — a short definition for entry number 5, just long enough to wrap onto a second line in a narrow column.

entry-6 — a short definition for entry number 6, just long enough to wrap onto a second line in a narrow column.

entry-7 — a short definition for entry number 7, just long enough to wrap onto a second line in a narrow column.

entry-8 — a short definition for entry number 8, just long enough to wrap onto a second line in a narrow column.

entry-9 — a short definition for entry number 9, just long enough to wrap onto a second line in a narrow column.

3 — column-width (auto column count)

column-width: 140px; column-rule: 1px dotted #2980b9 (as many columns as fit)

entry-1 — a short definition for entry number 1, just long enough to wrap onto a second line in a narrow column.

entry-2 — a short definition for entry number 2, just long enough to wrap onto a second line in a narrow column.

entry-3 — a short definition for entry number 3, just long enough to wrap onto a second line in a narrow column.

entry-4 — a short definition for entry number 4, just long enough to wrap onto a second line in a narrow column.

entry-5 — a short definition for entry number 5, just long enough to wrap onto a second line in a narrow column.

entry-6 — a short definition for entry number 6, just long enough to wrap onto a second line in a narrow column.

entry-7 — a short definition for entry number 7, just long enough to wrap onto a second line in a narrow column.

entry-8 — a short definition for entry number 8, just long enough to wrap onto a second line in a narrow column.

4 — page-spanning columns

columns: 2; enough entries to overflow onto a second page, still 2 columns wide there

entry-1 — a short definition for entry number 1, just long enough to wrap onto a second line in a narrow column.

entry-2 — a short definition for entry number 2, just long enough to wrap onto a second line in a narrow column.

entry-3 — a short definition for entry number 3, just long enough to wrap onto a second line in a narrow column.

entry-4 — a short definition for entry number 4, just long enough to wrap onto a second line in a narrow column.

entry-5 — a short definition for entry number 5, just long enough to wrap onto a second line in a narrow column.

entry-6 — a short definition for entry number 6, just long enough to wrap onto a second line in a narrow column.

entry-7 — a short definition for entry number 7, just long enough to wrap onto a second line in a narrow column.

entry-8 — a short definition for entry number 8, just long enough to wrap onto a second line in a narrow column.

entry-9 — a short definition for entry number 9, just long enough to wrap onto a second line in a narrow column.

entry-10 — a short definition for entry number 10, just long enough to wrap onto a second line in a narrow column.

entry-11 — a short definition for entry number 11, just long enough to wrap onto a second line in a narrow column.

entry-12 — a short definition for entry number 12, just long enough to wrap onto a second line in a narrow column.

entry-13 — a short definition for entry number 13, just long enough to wrap onto a second line in a narrow column.

entry-14 — a short definition for entry number 14, just long enough to wrap onto a second line in a narrow column.

entry-15 — a short definition for entry number 15, just long enough to wrap onto a second line in a narrow column.

entry-16 — a short definition for entry number 16, just long enough to wrap onto a second line in a narrow column.

entry-17 — a short definition for entry number 17, just long enough to wrap onto a second line in a narrow column.

entry-18 — a short definition for entry number 18, just long enough to wrap onto a second line in a narrow column.

entry-19 — a short definition for entry number 19, just long enough to wrap onto a second line in a narrow column.

entry-20 — a short definition for entry number 20, just long enough to wrap onto a second line in a narrow column.

entry-21 — a short definition for entry number 21, just long enough to wrap onto a second line in a narrow column.

entry-22 — a short definition for entry number 22, just long enough to wrap onto a second line in a narrow column.

entry-23 — a short definition for entry number 23, just long enough to wrap onto a second line in a narrow column.

entry-24 — a short definition for entry number 24, just long enough to wrap onto a second line in a narrow column.

entry-25 — a short definition for entry number 25, just long enough to wrap onto a second line in a narrow column.

entry-26 — a short definition for entry number 26, just long enough to wrap onto a second line in a narrow column.

entry-27 — a short definition for entry number 27, just long enough to wrap onto a second line in a narrow column.

entry-28 — a short definition for entry number 28, just long enough to wrap onto a second line in a narrow column.

entry-29 — a short definition for entry number 29, just long enough to wrap onto a second line in a narrow column.

entry-30 — a short definition for entry number 30, just long enough to wrap onto a second line in a narrow column.

entry-31 — a short definition for entry number 31, just long enough to wrap onto a second line in a narrow column.

entry-32 — a short definition for entry number 32, just long enough to wrap onto a second line in a narrow column.

entry-33 — a short definition for entry number 33, just long enough to wrap onto a second line in a narrow column.

entry-34 — a short definition for entry number 34, just long enough to wrap onto a second line in a narrow column.

entry-35 — a short definition for entry number 35, just long enough to wrap onto a second line in a narrow column.

entry-36 — a short definition for entry number 36, just long enough to wrap onto a second line in a narrow column.

entry-37 — a short definition for entry number 37, just long enough to wrap onto a second line in a narrow column.

entry-38 — a short definition for entry number 38, just long enough to wrap onto a second line in a narrow column.

entry-39 — a short definition for entry number 39, just long enough to wrap onto a second line in a narrow column.

entry-40 — a short definition for entry number 40, just long enough to wrap onto a second line in a narrow column.

5 — dictionary-style (mirrors css4.pub's Icelandic dictionary)

columns: 2; column-rule: 0.2pt solid black; text-align: justify; large centered heading as first child

A

word-1 — a short definition for word number 1, just long enough to wrap onto a second line in a narrow column.

word-2 — a short definition for word number 2, just long enough to wrap onto a second line in a narrow column.

word-3 — a short definition for word number 3, just long enough to wrap onto a second line in a narrow column.

word-4 — a short definition for word number 4, just long enough to wrap onto a second line in a narrow column.

word-5 — a short definition for word number 5, just long enough to wrap onto a second line in a narrow column.

word-6 — a short definition for word number 6, just long enough to wrap onto a second line in a narrow column.

word-7 — a short definition for word number 7, just long enough to wrap onto a second line in a narrow column.

word-8 — a short definition for word number 8, just long enough to wrap onto a second line in a narrow column.

word-9 — a short definition for word number 9, just long enough to wrap onto a second line in a narrow column.

word-10 — a short definition for word number 10, just long enough to wrap onto a second line in a narrow column.

word-11 — a short definition for word number 11, just long enough to wrap onto a second line in a narrow column.

word-12 — a short definition for word number 12, just long enough to wrap onto a second line in a narrow column.

word-13 — a short definition for word number 13, just long enough to wrap onto a second line in a narrow column.

word-14 — a short definition for word number 14, just long enough to wrap onto a second line in a narrow column.

6 — a paragraph continuing across a column break

columns: 2; one paragraph balanced across both columns, split at the boundary - background and border on each fragment

clause 1 of one paragraph that keeps flowing until the column runs out, clause 2 of one paragraph that keeps flowing until the column runs out, clause 3 of one paragraph that keeps flowing until the column runs out, clause 4 of one paragraph that keeps flowing until the column runs out, clause 5 of one paragraph that keeps flowing until the column runs out, clause 6 of one paragraph that keeps flowing until the column runs out, clause 7 of one paragraph that keeps flowing until the column runs out, clause 8 of one paragraph that keeps flowing until the column runs out, clause 9 of one paragraph that keeps flowing until the column runs out, clause 10 of one paragraph that keeps flowing until the column runs out, clause 11 of one paragraph that keeps flowing until the column runs out, clause 12 of one paragraph that keeps flowing until the column runs out, clause 13 of one paragraph that keeps flowing until the column runs out, clause 14 of one paragraph that keeps flowing until the column runs out, and then stops.

7 — a re-balanced fill on a resumed page

columns: 3; entries tall enough that the balance search retries, in a container that resumes onto the next page

term-1 — a short definition for term number 1, just long enough to wrap onto a second line in a narrow column.

term-2 — a short definition for term number 2, just long enough to wrap onto a second line in a narrow column.

term-3 — a short definition for term number 3, just long enough to wrap onto a second line in a narrow column.

term-4 — a short definition for term number 4, just long enough to wrap onto a second line in a narrow column.

term-5 — a short definition for term number 5, just long enough to wrap onto a second line in a narrow column.

term-6 — a short definition for term number 6, just long enough to wrap onto a second line in a narrow column.

term-7 — a short definition for term number 7, just long enough to wrap onto a second line in a narrow column.

term-8 — a short definition for term number 8, just long enough to wrap onto a second line in a narrow column.

term-9 — a short definition for term number 9, just long enough to wrap onto a second line in a narrow column.

term-10 — a short definition for term number 10, just long enough to wrap onto a second line in a narrow column.

term-11 — a short definition for term number 11, just long enough to wrap onto a second line in a narrow column.

term-12 — a short definition for term number 12, just long enough to wrap onto a second line in a narrow column.

term-13 — a short definition for term number 13, just long enough to wrap onto a second line in a narrow column.

term-14 — a short definition for term number 14, just long enough to wrap onto a second line in a narrow column.

term-15 — a short definition for term number 15, just long enough to wrap onto a second line in a narrow column.

term-16 — a short definition for term number 16, just long enough to wrap onto a second line in a narrow column.

term-17 — a short definition for term number 17, just long enough to wrap onto a second line in a narrow column.

term-18 — a short definition for term number 18, just long enough to wrap onto a second line in a narrow column.

term-19 — a short definition for term number 19, just long enough to wrap onto a second line in a narrow column.

term-20 — a short definition for term number 20, just long enough to wrap onto a second line in a narrow column.

term-21 — a short definition for term number 21, just long enough to wrap onto a second line in a narrow column.

term-22 — a short definition for term number 22, just long enough to wrap onto a second line in a narrow column.

term-23 — a short definition for term number 23, just long enough to wrap onto a second line in a narrow column.

term-24 — a short definition for term number 24, just long enough to wrap onto a second line in a narrow column.

term-25 — a short definition for term number 25, just long enough to wrap onto a second line in a narrow column.

term-26 — a short definition for term number 26, just long enough to wrap onto a second line in a narrow column.

term-27 — a short definition for term number 27, just long enough to wrap onto a second line in a narrow column.

term-28 — a short definition for term number 28, just long enough to wrap onto a second line in a narrow column.

term-29 — a short definition for term number 29, just long enough to wrap onto a second line in a narrow column.

term-30 — a short definition for term number 30, just long enough to wrap onto a second line in a narrow column.

term-31 — a short definition for term number 31, just long enough to wrap onto a second line in a narrow column.

term-32 — a short definition for term number 32, just long enough to wrap onto a second line in a narrow column.

term-33 — a short definition for term number 33, just long enough to wrap onto a second line in a narrow column.

term-34 — a short definition for term number 34, just long enough to wrap onto a second line in a narrow column.

term-35 — a short definition for term number 35, just long enough to wrap onto a second line in a narrow column.

term-36 — a short definition for term number 36, just long enough to wrap onto a second line in a narrow column.

term-37 — a short definition for term number 37, just long enough to wrap onto a second line in a narrow column.

term-38 — a short definition for term number 38, just long enough to wrap onto a second line in a narrow column.

term-39 — a short definition for term number 39, just long enough to wrap onto a second line in a narrow column.

term-40 — a short definition for term number 40, just long enough to wrap onto a second line in a narrow column.

term-41 — a short definition for term number 41, just long enough to wrap onto a second line in a narrow column.

term-42 — a short definition for term number 42, just long enough to wrap onto a second line in a narrow column.

term-43 — a short definition for term number 43, just long enough to wrap onto a second line in a narrow column.

term-44 — a short definition for term number 44, just long enough to wrap onto a second line in a narrow column.

term-45 — a short definition for term number 45, just long enough to wrap onto a second line in a narrow column.

term-46 — a short definition for term number 46, just long enough to wrap onto a second line in a narrow column.

term-47 — a short definition for term number 47, just long enough to wrap onto a second line in a narrow column.

term-48 — a short definition for term number 48, just long enough to wrap onto a second line in a narrow column.

term-49 — a short definition for term number 49, just long enough to wrap onto a second line in a narrow column.

term-50 — a short definition for term number 50, just long enough to wrap onto a second line in a narrow column.

term-51 — a short definition for term number 51, just long enough to wrap onto a second line in a narrow column.

term-52 — a short definition for term number 52, just long enough to wrap onto a second line in a narrow column.

term-53 — a short definition for term number 53, just long enough to wrap onto a second line in a narrow column.

term-54 — a short definition for term number 54, just long enough to wrap onto a second line in a narrow column.

term-55 — a short definition for term number 55, just long enough to wrap onto a second line in a narrow column.

term-56 — a short definition for term number 56, just long enough to wrap onto a second line in a narrow column.

term-57 — a short definition for term number 57, just long enough to wrap onto a second line in a narrow column.

term-58 — a short definition for term number 58, just long enough to wrap onto a second line in a narrow column.

term-59 — a short definition for term number 59, just long enough to wrap onto a second line in a narrow column.

term-60 — a short definition for term number 60, just long enough to wrap onto a second line in a narrow column.

8 — forced column breaks and avoid-column

columns: 2; column-fill: auto; h3 { break-before: column } on the second heading — the first column is left short

Kept in column one

before-1 — a short definition for before number 1, just long enough to wrap onto a second line in a narrow column.

before-2 — a short definition for before number 2, just long enough to wrap onto a second line in a narrow column.

Forced into column two

after-1 — a short definition for after number 1, just long enough to wrap onto a second line in a narrow column.

after-2 — a short definition for after number 2, just long enough to wrap onto a second line in a narrow column.

break-inside: auto — the panel splits at the column boundary, its border and background cut in two

lead-1 — a short definition for lead number 1, just long enough to wrap onto a second line in a narrow column.

Panel — a block with a border and a background of its own, holding enough text that it cannot finish in the column it starts in: four lines against the two the first column has left for it once the entry above has taken its share of the height.
break-inside: avoid-column — the same panel, moved whole to the next column

lead-1 — a short definition for lead number 1, just long enough to wrap onto a second line in a narrow column.

Panel — a block with a border and a background of its own, holding enough text that it cannot finish in the column it starts in: four lines against the two the first column has left for it once the entry above has taken its share of the height.

9 — whole-box decorations at a column break

box-decoration-break: slice (initial) — one gradient and one pair of rounded ends across both fragments

lead-1 — a short definition for lead number 1, just long enough to wrap onto a second line in a narrow column.

clause 1 of a paragraph long enough to leave the column it starts in, clause 2 of a paragraph long enough to leave the column it starts in, clause 3 of a paragraph long enough to leave the column it starts in, clause 4 of a paragraph long enough to leave the column it starts in, clause 5 of a paragraph long enough to leave the column it starts in, clause 6 of a paragraph long enough to leave the column it starts in, clause 7 of a paragraph long enough to leave the column it starts in, clause 8 of a paragraph long enough to leave the column it starts in, clause 9 of a paragraph long enough to leave the column it starts in, clause 10 of a paragraph long enough to leave the column it starts in, clause 11 of a paragraph long enough to leave the column it starts in, clause 12 of a paragraph long enough to leave the column it starts in, clause 13 of a paragraph long enough to leave the column it starts in, clause 14 of a paragraph long enough to leave the column it starts in, clause 15 of a paragraph long enough to leave the column it starts in, clause 16 of a paragraph long enough to leave the column it starts in, and to finish in the next one.

box-decoration-break: clone — the same panel, each fragment decorated in full

lead-1 — a short definition for lead number 1, just long enough to wrap onto a second line in a narrow column.

clause 1 of a paragraph long enough to leave the column it starts in, clause 2 of a paragraph long enough to leave the column it starts in, clause 3 of a paragraph long enough to leave the column it starts in, clause 4 of a paragraph long enough to leave the column it starts in, clause 5 of a paragraph long enough to leave the column it starts in, clause 6 of a paragraph long enough to leave the column it starts in, clause 7 of a paragraph long enough to leave the column it starts in, clause 8 of a paragraph long enough to leave the column it starts in, clause 9 of a paragraph long enough to leave the column it starts in, clause 10 of a paragraph long enough to leave the column it starts in, clause 11 of a paragraph long enough to leave the column it starts in, clause 12 of a paragraph long enough to leave the column it starts in, clause 13 of a paragraph long enough to leave the column it starts in, clause 14 of a paragraph long enough to leave the column it starts in, clause 15 of a paragraph long enough to leave the column it starts in, clause 16 of a paragraph long enough to leave the column it starts in, and to finish in the next one.

10 — keep-with-next at a column boundary

break-after: auto — the heading is left at the foot of the column its content has left

lead-1 — a short definition for lead number 1, just long enough to wrap onto a second line in a narrow column.

lead-2 — a short definition for lead number 2, just long enough to wrap onto a second line in a narrow column.

lead-3 — a short definition for lead number 3, just long enough to wrap onto a second line in a narrow column.

lead-4 — a short definition for lead number 4, just long enough to wrap onto a second line in a narrow column.

lead-5 — a short definition for lead number 5, just long enough to wrap onto a second line in a narrow column.

lead-6 — a short definition for lead number 6, just long enough to wrap onto a second line in a narrow column.

lead-7 — a short definition for lead number 7, just long enough to wrap onto a second line in a narrow column.

lead-8 — a short definition for lead number 8, just long enough to wrap onto a second line in a narrow column.

lead-9 — a short definition for lead number 9, just long enough to wrap onto a second line in a narrow column.

lead-10 — a short definition for lead number 10, just long enough to wrap onto a second line in a narrow column.

lead-11 — a short definition for lead number 11, just long enough to wrap onto a second line in a narrow column.

lead-12 — a short definition for lead number 12, just long enough to wrap onto a second line in a narrow column.

lead-13 — a short definition for lead number 13, just long enough to wrap onto a second line in a narrow column.

lead-14 — a short definition for lead number 14, just long enough to wrap onto a second line in a narrow column.

lead-15 — a short definition for lead number 15, just long enough to wrap onto a second line in a narrow column.

lead-16 — a short definition for lead number 16, just long enough to wrap onto a second line in a narrow column.

lead-17 — a short definition for lead number 17, just long enough to wrap onto a second line in a narrow column.

lead-18 — a short definition for lead number 18, just long enough to wrap onto a second line in a narrow column.

lead-19 — a short definition for lead number 19, just long enough to wrap onto a second line in a narrow column.

lead-20 — a short definition for lead number 20, just long enough to wrap onto a second line in a narrow column.

lead-21 — a short definition for lead number 21, just long enough to wrap onto a second line in a narrow column.

lead-22 — a short definition for lead number 22, just long enough to wrap onto a second line in a narrow column.

lead-23 — a short definition for lead number 23, just long enough to wrap onto a second line in a narrow column.

lead-24 — a short definition for lead number 24, just long enough to wrap onto a second line in a narrow column.

lead-25 — a short definition for lead number 25, just long enough to wrap onto a second line in a narrow column.

lead-26 — a short definition for lead number 26, just long enough to wrap onto a second line in a narrow column.

Section heading

Panel — the content this heading introduces. It is taller than the room left below the heading, so it starts the next column; whether the heading comes with it is the question.
break-after: avoid — the same heading, travelling with its content into the next column

lead-1 — a short definition for lead number 1, just long enough to wrap onto a second line in a narrow column.

lead-2 — a short definition for lead number 2, just long enough to wrap onto a second line in a narrow column.

lead-3 — a short definition for lead number 3, just long enough to wrap onto a second line in a narrow column.

lead-4 — a short definition for lead number 4, just long enough to wrap onto a second line in a narrow column.

lead-5 — a short definition for lead number 5, just long enough to wrap onto a second line in a narrow column.

lead-6 — a short definition for lead number 6, just long enough to wrap onto a second line in a narrow column.

lead-7 — a short definition for lead number 7, just long enough to wrap onto a second line in a narrow column.

lead-8 — a short definition for lead number 8, just long enough to wrap onto a second line in a narrow column.

lead-9 — a short definition for lead number 9, just long enough to wrap onto a second line in a narrow column.

lead-10 — a short definition for lead number 10, just long enough to wrap onto a second line in a narrow column.

lead-11 — a short definition for lead number 11, just long enough to wrap onto a second line in a narrow column.

lead-12 — a short definition for lead number 12, just long enough to wrap onto a second line in a narrow column.

lead-13 — a short definition for lead number 13, just long enough to wrap onto a second line in a narrow column.

lead-14 — a short definition for lead number 14, just long enough to wrap onto a second line in a narrow column.

lead-15 — a short definition for lead number 15, just long enough to wrap onto a second line in a narrow column.

lead-16 — a short definition for lead number 16, just long enough to wrap onto a second line in a narrow column.

lead-17 — a short definition for lead number 17, just long enough to wrap onto a second line in a narrow column.

lead-18 — a short definition for lead number 18, just long enough to wrap onto a second line in a narrow column.

lead-19 — a short definition for lead number 19, just long enough to wrap onto a second line in a narrow column.

lead-20 — a short definition for lead number 20, just long enough to wrap onto a second line in a narrow column.

lead-21 — a short definition for lead number 21, just long enough to wrap onto a second line in a narrow column.

lead-22 — a short definition for lead number 22, just long enough to wrap onto a second line in a narrow column.

lead-23 — a short definition for lead number 23, just long enough to wrap onto a second line in a narrow column.

lead-24 — a short definition for lead number 24, just long enough to wrap onto a second line in a narrow column.

lead-25 — a short definition for lead number 25, just long enough to wrap onto a second line in a narrow column.

lead-26 — a short definition for lead number 26, just long enough to wrap onto a second line in a narrow column.

Section heading

Panel — the content this heading introduces. It is taller than the room left below the heading, so it starts the next column; whether the heading comes with it is the question.

11 — a forced page break inside a multi-column container

columns: 2; break-before: page on the second heading — the entries after it start a new page, not a new column

Before the break

kept-1 — a short definition for kept number 1, just long enough to wrap onto a second line in a narrow column.

kept-2 — a short definition for kept number 2, just long enough to wrap onto a second line in a narrow column.

kept-3 — a short definition for kept number 3, just long enough to wrap onto a second line in a narrow column.

kept-4 — a short definition for kept number 4, just long enough to wrap onto a second line in a narrow column.

After the break, on a page of its own

moved-1 — a short definition for moved number 1, just long enough to wrap onto a second line in a narrow column.

moved-2 — a short definition for moved number 2, just long enough to wrap onto a second line in a narrow column.

moved-3 — a short definition for moved number 3, just long enough to wrap onto a second line in a narrow column.

moved-4 — a short definition for moved number 4, just long enough to wrap onto a second line in a narrow column.

12 — a break below the container's own child

box-decoration-break: slice (initial) — the continuation begins flush at the column top, with no border or padding re-inserted at the break

lead-1 — a short definition for lead number 1, just long enough to wrap onto a second line in a narrow column.

nested-1 — a short definition for nested number 1, just long enough to wrap onto a second line in a narrow column.

nested-2 — a short definition for nested number 2, just long enough to wrap onto a second line in a narrow column.

nested-3 — a short definition for nested number 3, just long enough to wrap onto a second line in a narrow column.

nested-4 — a short definition for nested number 4, just long enough to wrap onto a second line in a narrow column.

nested-5 — a short definition for nested number 5, just long enough to wrap onto a second line in a narrow column.

nested-6 — a short definition for nested number 6, just long enough to wrap onto a second line in a narrow column.

nested-7 — a short definition for nested number 7, just long enough to wrap onto a second line in a narrow column.

nested-8 — a short definition for nested number 8, just long enough to wrap onto a second line in a narrow column.

nested-9 — a short definition for nested number 9, just long enough to wrap onto a second line in a narrow column.

nested-10 — a short definition for nested number 10, just long enough to wrap onto a second line in a narrow column.

box-decoration-break: clone — the same wrapper, each fragment re-opening with its own top border and padding

lead-1 — a short definition for lead number 1, just long enough to wrap onto a second line in a narrow column.

nested-1 — a short definition for nested number 1, just long enough to wrap onto a second line in a narrow column.

nested-2 — a short definition for nested number 2, just long enough to wrap onto a second line in a narrow column.

nested-3 — a short definition for nested number 3, just long enough to wrap onto a second line in a narrow column.

nested-4 — a short definition for nested number 4, just long enough to wrap onto a second line in a narrow column.

nested-5 — a short definition for nested number 5, just long enough to wrap onto a second line in a narrow column.

nested-6 — a short definition for nested number 6, just long enough to wrap onto a second line in a narrow column.

nested-7 — a short definition for nested number 7, just long enough to wrap onto a second line in a narrow column.

nested-8 — a short definition for nested number 8, just long enough to wrap onto a second line in a narrow column.

nested-9 — a short definition for nested number 9, just long enough to wrap onto a second line in a narrow column.

nested-10 — a short definition for nested number 10, just long enough to wrap onto a second line in a narrow column.

13 — column-span: all

columns: 2; column-rule: 0.5pt solid #000; a heading with column-span: all splits the flow into two runs

before-1 — a short definition for before number 1, just long enough to wrap onto a second line in a narrow column.

before-2 — a short definition for before number 2, just long enough to wrap onto a second line in a narrow column.

before-3 — a short definition for before number 3, just long enough to wrap onto a second line in a narrow column.

before-4 — a short definition for before number 4, just long enough to wrap onto a second line in a narrow column.

before-5 — a short definition for before number 5, just long enough to wrap onto a second line in a narrow column.

before-6 — a short definition for before number 6, just long enough to wrap onto a second line in a narrow column.

A heading spanning both columns

after-1 — a short definition for after number 1, just long enough to wrap onto a second line in a narrow column.

after-2 — a short definition for after number 2, just long enough to wrap onto a second line in a narrow column.

after-3 — a short definition for after number 3, just long enough to wrap onto a second line in a narrow column.

after-4 — a short definition for after number 4, just long enough to wrap onto a second line in a narrow column.

after-5 — a short definition for after number 5, just long enough to wrap onto a second line in a narrow column.

after-6 — a short definition for after number 6, just long enough to wrap onto a second line in a narrow column.