h1 {
  color: #000;
  text-transform: uppercase;
  border-bottom: 1px solid #ddd;
  font-size: 1.6em;
}

h1,
h2,
h3 {
  text-align: left;
  margin-bottom: 10px;
  margin-top: 40px;
}

#content-internal {
  margin-bottom: 40px;
}

h2 {
  font-size: 1.3em;
}

h3 {
  font-size: 1.1em;
}

h2,
h3 {
  color: #555;
}

#header-internal {
  margin-top: 20px;
  background: #f6f8fa;
  height: 20px;
}

.box {
  box-sizing: border-box;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 8px;
}

.box h2,
.box h3 {
  padding: 0;
  margin: 0;
}

.box li {
  font-size: smaller;
  list-style-type: square;
  list-style-position: inside;
  color: #555;
}