.bg-primary-dark {
    background-color: #000;
}

.btn-primary {
    /*color: #fff;
    background-color: #5c90d2;
    border-color: #3675c5;*/
    background:#7000bd;
    color:#fff;
    border-color: #7000bd;
    text-shadow:none
}
.btn-primary:focus,
.btn-primary.focus,
.btn-primary:hover {
  color: #fff;
  background-color: #a31aff;
  border-color: #a31aff;
}
.btn-primary:active,
.btn-primary.active,
.open > .dropdown-toggle.btn-primary {
  color: #fff;
  background-color: #a31aff;
  border-color: #a31aff;
}