.admin {
  margin: 15px 0 30px;
  border: 1px solid #ddd;
  background: #F8F8F8;
  padding: 10px;
}
.admin a {
  margin-left: 10px;
}
.banner {
  margin: 0 0 20px 0;
  max-width: 750px;
  max-height: 600px;
}
.class .share img {
  width: 35px;
  padding: 3px;
  border: 0;
  box-shadow: 0;
  display: inline;
}
.class h3 {
  margin: 25px 0;
  color: #444;
}
.comment .avatar {
  float: left;
  width: 50px;
  height: 50px;
  margin: 0 10px 10px 0;
}
.comment .meta {
  display: block;
  font-style: italic;
  margin-bottom: 5px;
}
.details {
  margin-bottom: 30px;
}
.details p {
  margin-bottom: 10px;
  font-size: 30px;
  font-weight: bold;
  color: #111;
}
.details p strong {
  display: block;
  font-size: 14px;
  color: #222;
  margin-bottom: 5px;
}
.details p small {
  font-size: 13px;
}
.details .join-button {
  text-align: center;
  margin-top: 40px;
}
.details .join-button .btn {
  font-size: 20px;
  padding: 10px 40px;
}
.details .join-button .btn small {
  font-size: 13px;
}
.details .notice {
  color: #555;
  font-size: 12px;
  font-weight: normal;
  text-align: center;
  padding: 0 20px;
  margin: 40px 0;
}
.charity,
.organizer {
  background: #C5EF79;
  padding: 15px;
  border-radius: 5px;
  margin-bottom: 10px;
}
.charity .avatar,
.organizer .avatar {
  width: 40px;
  float: left;
  margin: 0 10px 10px 0;
}