documize/app/app/styles/section/markdown.scss

.section-markdown-editor, .section-markdown-preview {
	width: 100%;
	margin: 0;
	padding: 0;
	@extend .no-outline;
	margin-top: -10px;
	border: none;
	@extend .no-outline;
}

.section-markdown-preview-button {
	position: absolute;
	top: 18px;
	right: 118px;
}