.chat {
  list-style: none;
  margin: 0;
  padding-top: 10px;
  padding-bottom: 10px;
}
.chat li img {
  width: 45px;
  height: 45px;
  border-radius: 50em;
  -moz-border-radius: 50em;
  -webkit-border-radius: 50em;
}
.chat img {
  max-width: 100%;
}
.chat .chat-body {
  padding-bottom: 20px;
  margin-right: 10px;
}
.chat li.left-chat-head .chat-body {
  margin-left: 70px;
  background-color: #fff;
}
.chat li .chat-body {
  position: relative;
  font-size: 11px;
  padding: 10px;
  border: 1px solid #f1f5fc;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
  -moz-box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
  -webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}
.chat li .chat-body .chat-body-header {
  padding-bottom: 5px;
  border-bottom: 1px solid #f1f5fc;
  margin-bottom: 10px;
}
.chat li .chat-body p {
  margin: 0;
}
.chat li.left-chat-head .chat-body:before {
  position: absolute;
  top: 10px;
  left: -8px;
  display: inline-block;
  background: #fff;
  width: 16px;
  height: 16px;
  border-top: 1px solid #f1f5fc;
  border-left: 1px solid #f1f5fc;
  content: '';
  transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
}
.chat li.right-chat-head.chat-body:before {
  position: absolute;
  top: 10px;
  right: -8px;
  display: inline-block;
  background: #fff;
  width: 16px;
  height: 16px;
  border-top: 1px solid #f1f5fc;
  border-right: 1px solid #f1f5fc;
  content: '';
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
}
.chat li {
  margin: 15px 0;
}
.chat li.right-chat-head.chat-body {
  margin-right: 70px;
  background-color: #fff;
}
.chat a:hover,
.chat .chat a:active,
.chat .chat a:focus {
  text-decoration: none;
  outline: 0;
}