#collect {
	width: 30em;
	display: block;
	border: 1px black;
}

input[type="text"] {
	width: 100%;
	margin-top: 1em;
	margin-bottom: 1em;
	/*font-size: 1em;*/
}

button {
	margin-top: 2em;
}

aaa:hover {
	background-color: blue;
}

bb {
	background-color: green;	
}