* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: Arial, Helvetica, sans-serif;
}

.background {
	height: 100vh;
	width: 100vw;
	background: url('images/background-img.png') no-repeat center center fixed;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}

.bird {
	height: 100px;
	width: 130px;
	position: fixed;
	top: 40vh;
	left: 30vw;
	z-index: 100;
}

.pipe_sprite {
	position: fixed;
	top: 40vh;
	left: 100vw;
	height: 67vh;
	width: 6vw;
	background: radial-gradient(lightgreen 50%, green);
	border: 5px solid black;
}

.message {
	position: absolute;
	z-index: 10;
	color: black;
	top: 30%;
	left: 50%;
	font-size: 4em;
	transform: translate(-50%, -50%);
	text-align: center;
}

.messageonmobile {
	display: none;
	position: absolute;
	z-index: 10;
	color: black;
	font-size: 25px;
	top: 35%;
	left: 15%;
	white-space: nowrap;
	text-align: center;
	justify-content: center;
}

.messageStyle {
	background: white;
	padding: 30px;
	box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
	border-radius: 5%;
}

.messageonmobileStyle {
	background: white;
	padding: 30px;
	box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
	border-radius: 5%;
}

.score {
	position: fixed;
	z-index: 10;
	height: 10vh;
	font-size: 10vh;
	font-weight: 100;
	color: white;
	-webkit-text-stroke-width: 2px;
	-webkit-text-stroke-color: black;
	top: 0;
	left: 0;
	margin: 10px;
	font-family: Arial, Helvetica, sans-serif;
}

.score_val {
	color: gold;
	font-weight: bold;
}

@media only screen and (max-width: 1080px) {
	.message {
		font-size: 50px;
		top: 50%;
		white-space: nowrap;
	}

	.score {
		font-size: 8vh;
	}

	.bird {
		width: 120px;
		height: 90px;
	}

	.pipe_sprite {
		width: 14vw;
	}
}

@media screen and (min-width:768px)and(max-width:1023px) {
	.message {
		font-size: 29px;
		top: 20%;
		white-space: nowrap;
	}

	.score {
		font-size: 8vh;
	}

	.bird {
		width: 120px;
		height: 90px;
	}

	.pipe_sprite {
		width: 14vw;
	}


}

@media (max-width:565px) {
	.message {
		display: none;
		font-size: 25px;
		top: 45%;
		left: 50%;
		white-space: nowrap;
	}

	.messageonmobile {
		display: inline;
        left: 20%;
	}

	.score {
		font-size: 5vh;
	}

	.bird {
		width: 80px;
		height: 70px;
	}

	.pipe_sprite {
		width: 17vw;
		height: 75%;
	}
}