<div class="round-container">
  <div class="box"></div>
</div>

body {
  background-color: #333;
  padding: 2rem;
  width: 100vh;
}

.round-container {
  background-color: #fff;
  border-radius: 50%;
  display: flex;
  height: 150px;
  overflow: hidden;
  place-items: center;
  width: 150px;
}

.box {
  background-color: orange;
  border: 10px solid #bf360c;
  height: 150px;
  width: 150px;
}