.php-error {
  color: red; 
  font-family: verdana; 
  border: 1px solid red; 
  padding: 5px;
}

main > .container {
  padding: 60px 15px 0;
}

.footer {
  background-color: #f5f5f5;
}

.footer > .container {
  padding-right: 15px;
  padding-left: 15px;
}

footer > .container > p {
  margin-bottom: 0.5rem !important;
}

header > .navbar {
  padding-top: .1rem;
  padding-bottom: .1rem;
}