body {
	background-color: #000;
	height: 100vh;
	overflow: hidden;
	position: relative;
	margin: 0;
}

.ship {
	position: absolute;
	width: 300px;
	animation-name: ship-go;
	animation-timing-function: linear;
}

@keyframes ship-go {
	from {left: -100vw;}
	to {left: 150vw;}
}