.loader {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 99;
    background-color: rgb(249,249,249);
}

.loader-container {
    width: 300px;
    height: 100px;
    position: absolute;
    top: 0;
    bottom: 0; 
    left: 0;
    right: 0;
    margin: auto;
    text-align: center;
}
.progress{
  background-color:#ddd;
  height:3px;
}
.progress-bar{
  background-color:#B89774;
  height:3px;
}