.fas {
        font-family: FontAwesome !important;
}

.btn-breadcrumb .btn:not(:last-child):after {
  content: " ";
  display: block;
  width: 0;
  height: 0;
  border-top: 17px solid transparent;
  border-bottom: 17px solid transparent;
  border-left: 10px solid white;
  position: absolute;
  top: 50%;
  margin-top: -17px;
  left: 100%;
  z-index: 3;
}
.btn-breadcrumb .btn:not(:last-child):before {
  content: " ";
  display: block;
  width: 0;
  height: 0;
  border-top: 17px solid transparent;
  border-bottom: 17px solid transparent;
  border-left: 10px solid rgb(173, 173, 173);
  position: absolute;
  top: 50%;
  margin-top: -17px;
  margin-left: 1px;
  left: 100%;
  z-index: 3;
}

/** The Spacing **/
.btn-breadcrumb .btn {
  padding:6px 12px 6px 24px;
}
.btn-breadcrumb .btn:first-child {
  padding:6px 6px 6px 10px;
}
.btn-breadcrumb .btn:last-child {
  padding:6px 18px 6px 24px;
}

/** Default button **/
.btn-breadcrumb .btn.btn-default:not(:last-child):after {
  border-left: 10px solid #fff;
}
.btn-breadcrumb .btn.btn-default:not(:last-child):before {
  border-left: 10px solid #ccc;
}
.btn-breadcrumb .btn.btn-default:hover:not(:last-child):after {
  border-left: 10px solid #ebebeb;
}
.btn-breadcrumb .btn.btn-default:hover:not(:last-child):before {
  border-left: 10px solid #adadad;
}