/* ======================== */
/* 
    Ignore the following styles. They are not important to achieve the effect.
    I'm only using them for looks (overall page background/font styles/centering content).
*/
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300&display=swap');

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: #212534;
    display: grid;
    place-content: center;
    height: 100vh;
}

/* ======================== */

.ball-wrapper {
    height: 200px;
    position: relative;
}
.ball {
    width: 100px;
    height: 100px;
    background: #c35a14;
    border-radius: 50%;
    border: 2px solid #000;
    background-image: 
    radial-gradient(circle at -10px 20px, transparent 47px, #000 50px, #000 25px, transparent 0),
    radial-gradient(circle at 110px 70px, transparent 47px, #000 50px, transparent 0),
    linear-gradient(110deg, transparent 60px, #000 63px, transparent 0),
    linear-gradient(18deg, transparent 56px, #000 60px, transparent 0);
    animation: bounce .5s cubic-bezier(.8, -.5, .2, 1.4) infinite alternate;
}
.shadow {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    position: absolute;
    bottom: -50px;
    left: 0;
    z-index: -1;
    animation: shadow .5s cubic-bezier(.8,-.5,.2,1.4) infinite alternate;
}
@keyframes bounce {
    100% {
        transform: translate3d(0, 100px, 0) 
        scale3d(1.05, 0.95, 1);
    }
}
@keyframes shadow {
    0% {
        transform: rotateX(80deg) 
        scale3d(0.5, 0.5, 1);
        background-color: rgba(0, 0, 0, 0.1);
    }
    100% {
        transform: rotateX(80deg) 
        scale3d(.8, .8, 1);
        background-color: rgba(0, 0, 0, 0.5);
    }
}