<div class="bar">
<div class="ball"></div>
</div>

<style>
.ball {
	position: relative;
	bottom: 50px;
	left: calc(100% - 20px);
	width: 58px;
	height: 58px;
	background: #FFFFFF;
	border-radius: 50%;
	animation: ball-move8234 3s ease-in-out 0s infinite alternate;
}
		
.ball::after {
	position: absolute;
	content: '';
	top: 25px;
	right: 5px;
	width: 5px;
	height: 5px;
	background: #000;
	border-radius: 50%;
}
		
.bar {
	width: 450px;
	height: 20px;
	background: #FFDAAF;
	border-radius: 5px;
	transform: rotate(-15deg);
    animation: up-down6123 3s ease-in-out 0s infinite alternate;
	margin: 300px auto;
}
		
@keyframes up-down6123 {
	from {
		transform: rotate(-15deg);
	}
		
   to {
		transform: rotate(15deg);
   }
}
		
@keyframes ball-move8234 {
    from {
		 left: calc(100% - 40px);
		 transform: rotate(360deg);
	}
		
    to {
		 left: calc(0% - 20px);
		 transform: rotate(0deg);
    }
}
</style>