@openui5/sap.m/src/sap/m/themes/base/ColumnResizer.less

OpenUI5 UI Library sap.m

.sapMPluginsColumnResizerContainer {
	position: relative;
}

.sapMPluginsColumnResizerResizing {
	cursor: col-resize;
}

.sapMPluginsColumnResizerResizable {
	border-right: 1px solid @sapUiListBorderColor;
}

.sapMPluginsColumnResizerHandle {
	position: absolute;
	z-index: 2;
	top: 0;
	bottom: 0;
	left: -10000px;
	width: 0.1875rem;
	padding: 0 0.125rem;
	margin-left: -0.25rem;
	cursor: col-resize;
	background-clip: content-box;
	background-color: @sapUiContentDragAndDropActiveColor;
	-webkit-user-select: none;
	user-select: none;
}

.sapMPluginsColumnResizerHandleCircle {
	content: "";
	position: absolute;
	top: 1.5rem;
	left: -0.4375rem;
	width: 1rem;
	height: 1rem;
	border-radius: 1rem;
	border: 0.125rem solid @sapUiContentDragAndDropActiveColor;
	background: @sapUiWhiteBG;
	pointer-events: none;
	margin-top: -0.125rem;
}

.sapMPluginsColumnResizerSizeDetector {
	position: absolute;
	left: -1000px;
	visibility: hidden;
	display: flex;
	flex-direction: column;
}