a{ text-decoration: none}

.img src{
    
 shape-image-threshold: =1
}

.slider {
	width: 99%;
	margin: auto ;
	overflow : hidden;
}

.slider ul {
	display: flex;
	padding: 0;
	width: 200%;
	
	animation: cambio 10s infinite alternate linear ;
}

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

.slider img {
	width: 100%
}

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