#manu {
	padding: 20px;
	height: 200px;
	min-height: 50px;
	margin: 20px auto;
	resize: vertical;
}

#convert, #clear, #Highlight {
	margin: 10px;
}

#buttons {
	display: block;
	margin: 0 auto;
	content: "";
	display: table;
	text-align: center;
}

#clear, #Highlight {
	display: none;
}