.flat-loading-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    opacity: 1;
    transition: all .2s linear;
    z-index: 100000
}

.flat-loading-bar.is-fadeout {
      opacity: 0
}

.flat-loading-bar.is-error {
      background-color: #E74C3C
}

.flat-loading-bar.is-primary {
      background-color: #1ABC9C
}