.progress-container-middle {
  display: block;
  margin-top: 180px;
  margin-left: auto;
  margin-right: auto;
  width: 150px;
}

.progress-circle { position: relative; }

.progress-circle.fade-out {
  -webkit-transition: 1s linear all;
  transition: 1s linear all;
  opacity: 0;
}

.progress-circle
.progress-circle-text {
    font-size: 2.3em;
    position: absolute;

    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}