.loading-bar {
  background: #058c8c;
  height: 4px;
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  -webkit-transition: width 1.5s;
  -moz-transition: width 1.5s;
  -o-transition: width 1.5s;
  transition: width 1.5s;
  width: 0%;
  z-index: 1001;
}