<div>
    <div class="container">
      <div class="progress"></div>
    </div>
    <div class="container">
      <div class="progressInfinite"></div>
    </div>
  </div>

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

body {
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  margin-top: 2rem;
  width: 250px;
  background: rgb(204, 204, 204);
  height: 40px;
  overflow: hidden;
}

.progress {
  width: 100%;
  height: 40px;
  background: rgb(4, 214, 4);
  transform: translateY(-100%);
  animation: progressMe 5s linear forwards;
}

@keyframes progressMe {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(0%);
  }
}

.progressInfinite {
  width: 100%;
  height: 40px;
  background: rgb(4, 214, 4);
  transform: translateY(-100%);
  animation: progressInfiniteMe 10s linear infinite;
}

@keyframes progressInfiniteMe {
  0%, 100% {
    transform: translateX(-100%);
  }
  50% {
    transform: translateX(0%);
  }
}