body{
  font-family: 'Ubuntu', sans-serif;
}
.hero-banner {
  height: 80vh;
  min-height: 500px;
}
.whatsapp {
  position:fixed;
  width:60px;
  height:60px;
  bottom:40px;
  right:40px;
  background-color:#25d366;
  color:#FFF;
  border-radius:50px;
  text-align:center;
  font-size:30px;
  z-index:100;
}
.whatsapp:hover {
    color:#FFF;
    text-decoration: none;
}
.whatsapp-icon {
  margin-top:14px;
}


@media (max-width: 768px) {
  .hero-banner {
    height: 60vh;
    min-height: 400px;
  }
}