.navbar-light .navbar-brand {
  background-image: url("logo_b.svg");
  background-repeat: no-repeat;
  background-size: cover;
  width: 200px;
  background-position: center;
  height: 60px;
  color: rgba(255,255,255,);
  padding: 0px;
  margin:  ;
  margin-top: 2px;
  margin-bottom: -8px;
}