/* Установка градиентного фона */
body {
    margin: 100000;
    height: 100vh;
    background: linear-gradient(45deg, #1d1c1e, #1d1c1e, #1d1c1e,#ff0909, #ff7b00, #b1b1b1, #f9f6fd, #6a00ff, #1d1c1e, #1d1c1e, #1d1c1e);
    background-size: 100% 400%;
    animation: gradientBackground 58s infinite; /* Анимация фона */
}

/* Определение анимации */
@keyframes gradientBackground {
    0% {
        background-position: 0% 50%;
    }
    25% {
        background-position: 50% 100%;
    }
    50% {
        background-position: 100% 50%;
    }
    75% {
        background-position: 50% 0%;
    }
    100% {
        background-position: 0% 50%;
    }
}