header {
  width: 100vw;
  display: block;
}

.header {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100vw;
  height: 56px;
  padding: 8px 16px;
  color: white;
  background-color: #343a40;
  font-size: 16px;
}

.header:hover {
  color: white;
  text-decoration: none;
}

.jumbotron {
  padding: 32px 16px;
  background-color: #e9ecef;
  height: 240px;
}

.container {
  max-width: 1140px;
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
  word-wrap: break-word;
  background-color: #fff;
  background-clip: border-box;
  border: 1px sold rgba(0, 0, 0, 0.125);
  border-radius: 4px;
  padding: 80px 32px;
  top: -160px;
}

.card-body {
  flex: 1 1 auto;
  padding: 20px;
  text-align: center;
}

.mb-12 {
  margin-bottom: 48px;
}

.underline {
  text-decoration: underline;
}

.text-inherit {
  color: inherit;
}

footer {
  margin-top: -120px;
}

.btn {
  width: 100%;
  max-width: 50%;
  margin-bottom: 20px;
  padding: 16px 0;
}

.btn-secondary {
  background-color: #e5e7eb;
  color: #2563eb;
  border: none;
}

@media (max-width: 1200px) {
  .container {
    max-width: 960px;
  }
}

@media (max-width: 992px) {
  .container {
    max-width: 720px;
  }
}

@media (max-width: 768px) {
  .container {
    max-width: 540px;
  }

  .btn {
    max-width: 100%;
    margin-bottom: 20px;
    padding: 16px 0;
  }
}