body {
  font-family: Helvetica, sans-serif;
  color: #2c3e50; }

a {
  color: #3498db;
  text-decoration: none; }
  a:hover {
    text-decoration: underline;
    transition: color 0.3s ease;
    color: #217dbb; }

.success, .warning {
  border: 1px solid #3498db;
  padding: 10px;
  margin: 10px 0; }

.success {
  border-color: #196090; }

.warning {
  border-color: #7734db; }