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; }