homework-js/js12/css/style.css

body {
	background: url(../img/kiosk.jpg) no-repeat;
	background-color: rgb(211, 210, 204);
	margin-left: 830px;
}

button {
	color: white;
	padding: 5px 5px;
	margin-top: 5px;
	margin-left: 2px;
	border-radius: 10px;
	letter-spacing: 2px;
	background-image: linear-gradient(to right, #9EEFE1 0%, #4830F0 51%, #9EEFE1 100%);
	background-size: 200% auto;
	box-shadow: 0 0 20px rgba(0, 0, 0, .1);
	transition: .5s;
}

button:hover {
	background-position: right center;
}