.progress {
  position: relative;
  height: 4px;
  display: block;
  width: 100%;
  background-color: #acece6;
  border-radius: 2px;
  margin: 0.5rem 0 1rem 0;
  overflow: hidden;
}

.determinate {
  position: absolute;
  background-color: inherit;
  top: 0;
  left: 0;
  bottom: 0;
  background-color: #26a69a;
  -webkit-transition: width .3s linear;
  -moz-transition: width .3s linear;
  -o-transition: width .3s linear;
  -ms-transition: width .3s linear;
  transition: width .3s linear;
}