*
{
	Margin: 0;
	padding: 0;
}
section
{
	position: relative;
	width: 100%;
	height: 100vh;
	background: #9BC9EA;
	overflow: hidden;
}
section .wave
{
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 100px;
	background: url(wave.png);
	background-size: 1000px 100px;
}
section .wave.wave1
{
	animation: animate 20s linear infinite;
	z-index: 1000;
	opacity: 1;
	animation-delay: 0s;
	bottom: 0;
}
section .wave.wave2
{
	animation: animate2 10s linear infinite;
	z-index: 999;
	opacity: 0.7;
	animation-delay: -4s;
	bottom: 10px;
}
section .wave.wave3
{
	animation: animate 5s linear infinite;
	z-index: 998;
	opacity: 0.5;
	animation-delay: -2s;
	bottom: -10;
}
section .wave.wave4
{
	animation: animate2 3s linear infinite;
	z-index: 997;
	opacity: 0.3;
	animation-delay: -1s;
	bottom: -20px;
}
@keyframes animate
{
	0% {background-position-x: 0}
	100% {background-position-x: 1000px}
}
@keyframes animate2
{
	0% {background-position-x: 0}
	100% {background-position-x: -1000px}
}