#imgslider div span
{
	position: absolute;
	width: 50%;
	height: calc(100% - 165px);
	display: block;
	background-size: cover;
	bottom: 0px;
	left: 50%;
	background-position: center center;
}

#imgslider div:first-of-type
{
	background-color: white;
	background-repeat: repeat;
	background-image: url("rastr1.svg");
	background-size: 84px;
}

#imgslider div:first-of-type span
{
	background-image: url("hvezdarna.jpg");
	background-position: center;
}



@media screen and (max-width: 800px) and (orientation: portrait) {
  #imgslider div:nth-of-type(1) span {
    top: 83px;
    left: 0px;
    height: calc(100% - 83px);
  }
}