.main{
    background-image: url(https://i.im.ge/2024/08/01/VeXJD8.Everglade1.jpeg);
    animation:   change 15s infinite ease-in-out;
}
@keyframes change{
    0%
    {
        background-image: url(https://i.im.ge/2024/08/01/VeXJD8.Everglade1.jpeg);
    }
    20%
    {
        background-image: url(https://i.im.ge/2024/08/01/VeXeND.Everglade2.jpeg);
    }
    40%
    {
        background-image: url(https://i.im.ge/2024/08/01/VeX4JM.Everglade3.jpeg);
    }
    60%
    {
        background-image: url(https://i.im.ge/2024/08/01/VelTrC.Everglade4.jpeg);
    }
    80%
    {
        background-image: url(https://i.im.ge/2024/08/01/VeXGSY.Everglade5.jpeg);
    }
    100%
    {
        background-image: url(https://i.im.ge/2024/08/01/Velo5q.Everglade6.jpeg);
    }
}