:left
A selector used inside the @page rule to target the physical 'left' pages of a double-sided printed document.
Syntax
/* Usage Example */
@page :left {
/* Adds a wider margin to the left (spine) side of the page when printing */
margin-right: 4cm;
margin-left: 2cm;
}:left Browser support
Widely available
Since
2015 94% global usage
This feature is well established and works across many devices and browser versions. It has been available across browsers since 2015.
6+
5+
12+
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