.gradient {
  background: #92aad7;
  background: linear-gradient(to bottom, #a5d8f4 0%, #92aad7 100%);
}

.navbar {
  border-bottom: 1px solid #ccc;
  position: sticky;
  width: 100%;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
  padding: 10px;
}

.navbar-brand {
  font-size: 20px;
  margin: inherit;
  padding: inherit;
  font-weight: bold;
  max-width: 60%;
}

.navbar-brand-image {
  max-width: 100%;
  max-height: 52px;
}

.navbar h2 {
  font-size: 14px;
  margin: inherit;
  padding: inherit;
  text-transform: uppercase;
  color: white;
  max-width: 40%;
}

@media only screen and (max-width: 600px) {
  .navbar {
    flex-wrap: wrap;
    flex-direction: column;
  }
  .navbar-brand {
    width: 100%;
    max-width: 100%;
  }

  .navbar h2 {
    width: 100%;
    max-width: 100%;
    text-align: center;
  }
}

.button {
  border-radius: 10px;
  padding: 0;
  background: #0066cc;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
}

.button .icon {
  padding-left: 5px;
  display: inline-block;
}

.button a {
  padding: 3px 8px;
  color: white;
  text-decoration: none;
}

@media (max-width: 1450px) {
  .mobile-hidden {
    display: none;
  }
  .lesson-container {
    padding-top: 65px;
  }
}

.button:hover {
  background: #0d6efd;
}

.jumbotron.gradient {
  color: white;
  text-transform: uppercase;
  font-weight: bold;
}

.navbar-brand.navbar-brand {
  text-transform: uppercase;
  color: white;
  font-weight: bold;
}

.navbar-brand.navbar-brand:hover {
  color: #777;
}

.navbar-brand.navbar-brand:focus {
  color: white;
}

.lesson {
  margin: 15px;
  padding: 15px;
  background-color: #fff;
  border-radius: 8px;
  overflow: scroll;
}

.lesson p {
  clear: both;
}

.lesson-links {
  font-size: 18px;
  padding: 15px 0;
}

.next {
  float: right;
}

.prev {
  float: left;
}

.lesson-title {
  color: white;
  text-transform: uppercase;
  font-weight: bold;
}

.doggos {
  width: 100%;
  border: 1px solid #666;
  border-radius: 5px;
}
