.slider {
	width: 100%;
	height: auto;
	overflow: hidden;
}

.slider ul {
	display: flex;
	padding: 0;
	width: 300%;
	animation: cambio 5s infinite;
		margin-top: 0px;
}

.slider li {
	width: 100%;
	height: auto;
	list-style: none;
}

.slider img {
	width: 100%;
	height: auto;
}

@keyframes cambio {
	0% {margin-left: 0%;}
	20% {margin-left: 0%;}
	
	25% { margin-left: -100%; }
	45% { margin-left: -100%; }
	
	50% { margin-left: -200%; }
	100% { margin-left: -200%; }

}