.toolbar {
	background: black;
	border-top-left-radius: 5px;
	border-top-right-radius: 5px;
	padding: 5px;
}
.toolbar button {
	margin-right: 5px;
	padding: 5px 10px;
	background-color: #444;
	color: #fff;
	border: none;
	border-radius: 5px;
	cursor: pointer;
}
.toolbar button:hover {
	background-color: #222;
}
.editor {
	width: 100%;
	min-height: 300px;
	border-bottom-left-radius: 5px;
	border-bottom-right-radius: 5px;
}
.preview {
	box-sizing: border-box;
	width: 100%;
	max-width: 800px;
	margin: 0 auto;
	min-height: 300px;
	border: 1px solid #ccc;
	border-radius: 5px;
	/*margin-top: 20px;*/
	padding: 10px;
	background-color: #fff;
}