.cb-slideshow,
.cb-slideshow:after {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0px;
    left: 0px;
    z-index:10;
    margin:0;
    padding:0;
}
.cb-slideshow li{
	position:static;
}
.cb-slideshow:after {
    content: '';
    background-color: rgba(49,49,91,0.62);
}
.cb-slideshow li span {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    color: transparent;
    background-size: cover;
    background-position: 50% 50%;
    background-repeat: none;
    opacity: 0;
    z-index: 0;
    animation: imageAnimation 24s linear infinite 0s;
}

.cb-slideshow li:nth-child(1) span {
    background-image: url(../img/main01.jpg)
}
.cb-slideshow li:nth-child(2) span {
    background-image: url(../img/main02.jpg);
    animation-delay: 8s;
}
.cb-slideshow li:nth-child(3) span {
    background-image: url(../img/main03.jpg);
    animation-delay: 16s;
}
.cb-slideshow li:nth-child(4) span {
    background-image: url(../img/main04.jpg);
    animation-delay: 24s;
}

@keyframes imageAnimation {
	0% {
	    opacity: 0;
	    animation-timing-function: ease-in;
	}
	8% {
	    opacity: 1;
	    transform: scale(1.05);
	    animation-timing-function: ease-out;
	}
	35% {
	    opacity: 1;
	    transform: scale(1.2);
	}
	45% {
	    opacity: 0;
	    transform: scale(1.5);
	}
	100% { opacity: 0 }
}
.no-cssanimations .cb-slideshow li span{
	opacity: 1;
}