<div class="container">
  <div class="wrapper">
    <div class="circle"></div>
  </div>
</div>

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

.container {
  width: 100%;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #000;
}

.wrapper {
  width: 200px;
  height: 200px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.circle {
  width: 150px;
  height: 150px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.circle:before,
.circle:after {
  border-radius: 50%;
  content: " ";
  position: absolute;
  height: 100%;
  width: 100%;
}

.circle::before {
  animation: rotate1 2s linear infinite;
  border-top: 5px solid #f20089;
}

.circle:after {
  height: 80%;
  width: 80%;
  border-top: 5px solid #2d00f7;
  animation: rotate1 2s linear reverse infinite;
}

@keyframes rotate1 {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}