.position {
  float: left;
  margin: 100px 20px;
}

.progress-bar {
  position: relative;
  height: 200px;
  width: 200px;
  background: #fff;
  margin: auto;
}

.progress-bar div {
  position: absolute;
  height: 200px;
  width: 200px;
  border-radius: 50%;
}

.progress-bar div span {
  position: absolute;
  font-size: 31px;
  line-height: 160px;
  height: 180px;
  width: 180px;
  left: 10px;
  top: 10px;
  text-align: center;
  border-radius: 50%;
  background-color: white;
  color: #000;
  padding-top: 10px;
}

.progress-bar .background {
  background-color: #b3cef6;
}

.progress-bar .rotate {
  clip: rect(0 100px 200px 0);
  background-color: #4b86db;
}

.progress-bar .left {
  clip: rect(0 100px 200px 0);
  opacity: 1;
  background-color: #b3cef6;
}

.progress-bar .right {
  clip: rect(0 100px 200px 0);
  transform: rotate(180deg);
  opacity: 0;
  background-color: #4b86db;
}
@keyframes toggle {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}