.bild_farbe {	position: absolute;
			width: 298px;
			height: 298px;
			z-index: 2;
			left: 0px;
			top: 0px;
			}
.icon {		position: absolute;
			background-color: inherit;
			color: red;
			width: 0px;
			height: 15px;
			border: black 0px solid;
			z-index: 4;
			left: 250px;
			top: 250px;
			}
#farbwechsel {	position: relative;
			z-index: 3;
			width: 298px;
			height: 298px;
			left: 0px;
			top: 0px;
			}