body {
  font-family: 'Open Sans', sans-serif;
  background-color: #ffffff;
  color: #333;
}

h1, h2, h3, h4, h5 {
  color: #0BB9B7;
  font-weight: 600;
}

a {
  color: #0BB9B7;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.navbar {
  background-color: #0BB9B7;
}

.navbar .navbar-brand,
.navbar .nav-link {
  color: #fff !important;
}

.navbar .nav-link:hover {
  text-decoration: underline;
}

footer {
  background-color: #f8f9fa;
  color: #555;
}

footer a {
  color: #0BB9B7;
}

.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 20px;
  right: 20px;
  background-color: #0BB9B7;
  color: #fff;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 3px #999;
  z-index: 1000;
}