#page_guide .head {
  border-bottom: 1px solid #ccc;
}
#page_guide .head span {
  display: inline-block;
  text-transform: uppercase;
  border-bottom: 1px solid red;
  font-size: 1.5rem;
  padding: 12px 0;
}
#page_guide .body .link {
  margin-top: 24px;
  background: #e8e8e8;
}
#page_guide .body .link ul {
  list-style: none;
  margin: 0;
  padding: 12px 0 12px 12px;
}
#page_guide .body .link ul li {
  display: inline-block;
  margin-top: 12px;
  margin-right: 12px;
}
#page_guide .body .link ul li a {
  text-decoration: none;
  display: inline-block;
  padding: 5px 10px;
  color: #333;
  background: white;
  text-transform: uppercase;
  border-radius: 5px;
  transition: all 0.3s ease-in-out;
}
#page_guide .body .link ul li a:hover {
  border-radius: 5px;
  background: #fe0000;
  color: white;
  box-shadow: 2px 2px 5px #333;
}
#page_guide .body .link ul li .active {
  border-radius: 5px;
  background: #fe0000;
  color: white;
  box-shadow: 2px 2px 5px #333;
}
#page_guide .body .link ul li:last-child {
  margin-right: 0;
}
#page_guide .body .content {
  margin-top: 24px;
}