body {
    margin: 0;
    padding: 0;
}

.wrapper {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    position: relative;
    background-color: #000;
}

.wrapper>div {
    width: 100%;
    height: 100%;
    position: absolute;
    animation: animate 25s infinite;
    opacity: 0;
    -webkit-background-size: cover;
    background-size: cover;
    background-position: center center;
}

.wrapper>div:nth-child(2) {
    animation-delay: 5s;
}

.wrapper>div:nth-child(3) {
    animation-delay: 10s;
}

.wrapper>div:nth-child(4) {
    animation-delay: 15s;
}

.wrapper>div:nth-child(5) {
    animation-delay: 20s;
}

@keyframes animate {
    10% {
        opacity: 1;
    }

    20% {
        opacity: 1;
    }

    30% {
        opacity: 0;
    }

    40% {
        transform: scale(1.2);
    }
}