<!DOCTYPEhtml> <!-- This is a reference case for a "9-pages-per-sheet" scenario. This file is amockupofasheetwith9pages,withthepagesallhavinga0.2xscale scalefactorapplied.(Weendupwiththatscalefactorbysubtractingthe requestedunwriteablemarginsfromthesheet,anddividingupthe
remaining space equally among the "virtual pages".) -->
<style> html {
display: flex;
height: 100%;
margin: 0;
} body {
/* As a flex item (a child of the html element), fill the available area. */
flex: 1;
/* We lay out the body as a column-oriented flex container (whose children,
in turn, are rows). */
display: flex;
flex-direction: column;
/* These values come directly from the unwriteableMargin values in the
testcase's configuration code in printpreview_helper.xhtml. */
margin-top: 0.2in;
margin-right: 0.8in;
margin-bottom: 0.4in;
margin-left: 1.2in;
}
.row {
/* Give each row an equal share of the available height: */
flex: 1;
/* ...and render them as row-oriented (by default) flex containers: */
display: flex;
}
.swatch {
box-sizing: border-box;
/* These represent the 120px borders in the testcase, scaled down 0.2x: */
border: 24px solid;
/* Share the width equally among the swatches. (The height will be
automatically set to the flex container's row height, via default 'align-self' behavior.) */
flex: 1;
/* These values come directly from the unwriteableMargin values in the
testcase's configuration code in printpreview_helper.xhtml, with
each measurement scaled down by exactly 0.2x. The extra 0.5667in accounts
for the centering of each page in its grid cell. */
margin-top: calc(0.04in + 0.5667in);
margin-right: 0.16in;
margin-bottom: calc(0.08in + 0.5667in);
margin-left: 0.24in;
}
.row:nth-child(1) > .swatch:nth-child(1) { border-color: cyan; }
.row:nth-child(1) > .swatch:nth-child(2) { border-color: yellow; }
.row:nth-child(1) > .swatch:nth-child(3) { border-color: pink; }
.row:nth-child(2) > .swatch:nth-child(1) { border-color: orange; }
.row:nth-child(2) > .swatch:nth-child(2) { border-color: purple; }
.row:nth-child(2) > .swatch:nth-child(3) { border-color: olive; }
.row:nth-child(3) > .swatch:nth-child(1) { border-color: blue; }
.row:nth-child(3) > .swatch:nth-child(2) { border-color: tan; }
.row:nth-child(3) > .swatch:nth-child(3) { border-color: fuchsia; }
</style>
<div class="row">
<div class="swatch"></div>
<div class="swatch"></div>
<div class="swatch"></div>
</div>
<div class="row">
<div class="swatch"></div>
<div class="swatch"></div>
<div class="swatch"></div>
</div>
<div class="row">
<div class="swatch"></div>
<div class="swatch"></div>
<div class="swatch"></div>
</div>
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