mediawiki-skins-Vector/resources/skins.vector.styles/layouts/gradeC.less

//
// No grid support behaviour
//

// If there is no display grid support we remove pinnable elements
// On IE11 this leaves a clean single column grid.
// To be revisited when table of contents is collapsible in which situation we should be able to
// force it as sticky.
.vector-pinned-container {
	display: none;
}

@supports ( display: grid ) {
	.vector-pinned-container {
		display: block;
	}
}