woocommerce/plugins/woocommerce-admin/client/homepage/style.scss

.woocommerce-page #wpcontent,
.woocommerce-page.woocommerce_page_wc-admin #wpbody-content {
	overflow-x: inherit !important; // Overwriting wc-admin css from elsewhere. Necessary to make the right-hand column 'stick'
}

.woocommerce-homepage {
	display: flex;
	max-width: 1032px;
	margin: 0 auto;
	justify-content: space-between;

	.woocommerce-task-dashboard__container {
		width: 100%;
	}

	&.hasInbox .woocommerce-homepage-column {
		width: calc(50% - 12px);
		margin: 0;

		@include breakpoint( '<782px' ) {
			width: 100%;
			position: inherit;
			top: auto;
		}

		& > * {
			margin-bottom: 24px;
		}
	}

	@include breakpoint( '<782px' ) {
		margin-left: -16px;
		margin-right: -16px;
		flex-direction: column-reverse;
	}

	.components-card {
		.components-card__header.is-size-large {
			display: grid;
			// to maintain consistent height with or without an ellipsis menu
			min-height: 63px;
			// to match alignment of `Card` from `@woocommerce/components`
			padding: $gap-small $gap;

			// IE doesn't support `align-items` on grid container
			& > * {
				align-self: center;
			}

			h2 {
				// to match height of `Card` from `@woocommerce/components`
				margin: 0;
			}
		}
	}
}
.woocommerce-homepage-column {
	width: 50%;
	top: 130px;
	margin: 0 auto;
	align-self: flex-start;
}
.temp-content {
	width: 100%;
	height: 300px;
	background-color: #9acd32;
}

.is-inbox .temp-content {
	height: 225px;
	background-color: #6495ed;
}