wp-calypso/client/components/backup-retention-management/loading/style.scss

.backup-retention-management__loading {
	&.loading {
		box-sizing: border-box;
		max-width: 720px;
		margin: 0 auto;
		margin-bottom: 16px;
		padding: 0 16px;

		&__placeholder {
			@include placeholder();

			width: 100%;
			height: 186px;
		}
	}
}