body {
  background: #fafafa;
  color: #333333;
  margin-top: 5rem;
}

h1, h2, h3, h4, h5, h6 {
  color: #444444;
  display: flex;
  flex-direction: row;
  justify-content: center;
  text-align: center;
}

p {
  text-align: justify;
}

ul {
  margin: 0;
}

.bg-steel {
  background-color: #003865;
}

.site-header .navbar-nav .nav-link {
  color: #cbd5db;
}

.site-header .navbar-nav .nav-link:hover {
  color: #ffffff;
}

.site-header .navbar-nav .nav-link.active {
  font-weight: 500;
}

.content-section {
  background: #ffffff;
  padding: 10px 20px;
  border: 1px solid #dddddd;
  border-radius: 3px;
  margin-bottom: 20px;
}

div.file-upload {
  outline: lightgray solid;
  padding: 1rem;
}

div.output {
    width:25rem;
    overflow: auto;
    background-color: #fef2f2;
    border: 1px solid #fca5a5;
    border-radius: 8px;
    padding: 8px 16px;
    box-shadow: 0 1px 3px rgba(239, 68, 68, 0.1);
}

select {
    margin-bottom: 4px;
}