html,

body {

    width: 100%;

    height: 100%;

    display: flex;

    flex-direction: column;

}

​

.g-svg {

    position: absolute;

    top: 50%;

    left: 50%;

    transform: translate(-50%, -50%);

}

​

.g-wrap {

    position: relative;

    width: 400px;

    height: 160px;

    margin: auto;

    // outline: 1px solid #000;

}

​

.ball {

    position: aboslute;

    width: 40px;

    height: 40px;

    clip-path: polygon(0 0, 100% 50%, 0 100%);

    offset-path: path('M 10 80 C 80 10, 130 10, 190 80 S 300 150, 360 80');

    offset-anchor: 0 100%;

    background: linear-gradient(#fc0, #f0c);

    animation: move 3000ms infinite alternate linear;

}

​

​

@keyframes move {

    0% {

        offset-distance: 0%;

    }

    100% {

        offset-distance: 100%;

    }

}

​