.header-title {
    color: #fff;
}
.header-sm .header-title {
      color: #000;
}
.header-text {
    color: #FFFF00;
}
.container container-custom d-flex flex-column flex-grow-1
{
  background:blue;
}
.btn btn-outline-primary btn-md {
  color:#000;
}

.fa-brands, .fab {
    font-size: 16px;
}