.jumbotron {
  padding: 150px 0 50px;
}

.jumbotron h1, .jumbotron h2 {
  color: #fff;
}

.container h2 {
  padding-top: 2rem;
  padding-bottom: 1rem;
}

.container p {
  font-size: 1.1rem;
}

.sample-table td:nth-last-child(-n+1), .sample-table th:nth-last-child(-n+1) {
  text-align: center;
}

.sample-table td:nth-last-child(-n+1) {
  width: 5rem;
}

.sample-table {
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 15px;
  overflow: hidden;
  margin: 0 auto 40px;
  max-width: 600px;
}

#footer {
  margin-top: 80px;
}