hr {
    border: 0;
    height: 4px;
    margin: 30px 0;
    background-image: linear-gradient(to right, #BFE2FF 50%, #337AB7 50%, #337AB7 60%, #ff9100 60%, #ff9100 70%, #05b5e6 70%, #05b5e6 80%, #b448b8 80%, #b448b8 90%, #BFE2FF 90%, #BFE2FF 100%);
}