*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

section{
    display: flex;
    height: 100vh;
    width: 100%;
    align-items: center;
    justify-content: center;
    background: #1d38ea;

}

section .dots span{
    position: absolute;
    height: 10px;
    width: 10px;
    background: #fff;
    border-radius: 50%;
       transform: rotate(calc(var(--i) * (360deg / 15))) translateY(35px);
       animation: animate 1.5s linear infinite;
       animation-delay: calc(var(--i) * 0.1s);
       opacity: 0;
 
}

@keyframes animate {
    0% {
        opacity: 1;
    }
    100%{
        opacity: 0;
    }
}