:root{
  -bn-red:#b60c0c;
  -bn-dark:#333;
  -bn-light:#f5f5f5;
}
body{font-family: "Open Sans", Arial, sans-serif;}
.bg-bn{background:var(-bn-red);}
.btn-bn{background:var(-bn-red);color:#fff;border:none;}
.btn-bn:hover{background:#8f0b0b;color:#fff;}
.card-header.bg-bn{display:flex;align-items:center;}
.navbar .navbar-brand strong{color:var(-bn-dark);}