: 20px 0 10px;
  padding: 0;
  font-weight: bold;
}

h1 {
  font-size: 2.5em;
  color: #000;
  border-bottom: 1px solid #ddd;
}

h2 {
  font-size: 2em;
  border-bottom: 1px solid #eee;
  color: #000;
}

img {
  max-width: 100%;
}

hr {
  background: transparent url("/img/hr.png") repeat-x 0 0;
  border: 0 none;
  color: #ccc;
  height: 4px;
  padding: 0;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

tr:nth-child(2n) {
  background-color: #f8f8f8;
}

.markdown-body tr {
  border-top: 1px so