do-element/packages/theme-chalk/src/divider.less

Secondary encapsulation of basic element-ui

.d-divider {
	position: relative;
	height: 1px;
	background-color: #e6e6e6;
	width: 100%;
	margin: 5px 0 15px;
	&--vertical {
		display: inline-block;
		vertical-align: middle;
		height: 1em;
		width: 1px;
		margin: 0 5px;
	}
}
.d-divider--vertical {
	.d-divider-content {
		top: 50%;
		padding: 20px 0;
	}
}

.d-divider-content {
	position: absolute;
	left: 50%;
	transform: translateX(-50%) translateY(-50%);
	background-color: #fff;
	padding: 0 20px;
}