style.css

/* ROBOT.GIF from Giphy - https://giphy.com/gifs/robot-cinema-4d-eyedesyn-3o7abtn7DuREEpsyWY */

html {
  box-sizing: border-box;
}

body {
	margin: 0;
	background: #45badd;
}

.container {
	width: 100vw;
	height: 100vh;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	background: url(robot.gif);
	background-size: contain;
	background-position: left center;
	background-repeat: no-repeat;
}


button {
	cursor: pointer;
	outline: none;
	width: 200px;
	height: 50px;
	font-family: 'Courier New', 'Courier', monospace;
	color: white;
	background: #ff3482;
	border: none;
	font-size: 20px;
	border-radius: 5px;
	box-shadow: 2px 2px 20px 10px rgba(0, 0, 0, 0.2);
}

button:hover {
	filter: brightness(95%);
}

button:active {
	transform: scale(0.98);
}

button:disabled {
	cursor: default;
	filter: brightness(30%);
}


@media screen and (max-width: 1000px){
	.container {
		background-position: center center;
		background-size: cover;
	}

	button {
		box-shadow: 5px 5px 30px 20px rgba(0, 0, 0, 0.5);
	}
}