article aside nav {
	/* margin: 0 -1.188rem; optional */
	padding: 0 0 40%;/* anpassen */
	position: relative;
	width: auto;
	height: auto;
}

article aside nav img {
	position: absolute;
	animation-timing-function: ease-in-out;/* anpassen */
	animation-iteration-count: infinite;/* anpassen */
	animation-duration: 10s;/* anpassen */
}

article aside nav img:nth-of-type(1) {
	animation-name: fadingAnimation01;
}

article aside nav img:nth-of-type(2) {
	animation-name: fadingAnimation02;
}

article aside nav img:nth-of-type(3) {
	animation-name: fadingAnimation03;
}

@keyframes 
fadingAnimation01 {
0% {opacity:1;} 29% {opacity:0;} 66% {opacity:0;} 90% {opacity:1;} 100% {opacity:1;}
}

@keyframes 
fadingAnimation02 {
0% {opacity:0;} 29% {opacity:1;} 66% {opacity:0;} 90% {opacity:0;} 100% {opacity:0;}
}

@keyframes 
fadingAnimation03 {
0% {opacity:0;} 29% {opacity:0;} 66% {opacity:1;} 90% {opacity:0;} 100% {opacity:0;}
}