.background-body {
  background-image: url(../img/bkg.jpg);
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
}

.logo h1 {
  color: #000000;
  font-size: 80px;
  padding-bottom:40px;
}

.text-muted {
  color:#000000;
  font-size:25px;
}

.vertical-center {
    min-height: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

@media (max-width: 767px){
  .logo h1 {
    font-size: 65px;
  }
}