#logo::before {
	content:url('//bilder.wunschliste.de/wl/gfx/tvw-25jahre.png');
	top:-103px;
	left:-94px;
	position:absolute;
	transform:scale(0.21);
	animation:ausblenden 10s;
	animation-fill-mode: forwards;
}
@keyframes ausblenden {
	90%	{opacity:1;}
	100% {opacity:0;}
}