kefu/public/css/client.css

body {
  padding: 50px;
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
}

a {
  color: #00B7FF;
}

.page-current{
  background: #ffffff;
}

.msg-box {
  margin-bottom: 20px;
}

.msg-agent,  .msg-bot, .msg-client {
  position: relative;
  width: 100%;
  margin-bottom: 20px;
  padding-left: 50px;
}

.msg-agent .agent-avatar,.msg-bot .agent-avatar {
  position: absolute;
  top: 18px;
  left: 0;
}

.msg-client .date {
  margin-bottom: 2px;
  font-size: 12px;
  line-height: 14px;
  color: #b2b2b2;
  width: 100%;
  text-align: right;
}

 .msg-client .bubble, .msg-client .photo {
  float: right;
  width: auto;
  max-width: 100%;
  margin-left: 35px;
}

.msg-agent .bubble, .msg-bot .bubble, .msg-client .bubble {
  position: relative;
  padding: 8px 12px;
  font-size: 13px;
  line-height: 20px;
  border-radius: 4px;
  word-wrap: break-word;
}

.msg-client .arrow {
  top: 14px;
  right: -6px;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 6px solid #007aff;
}

 .msg-agent .arrow,  .msg-agent .arrow-bg, .msg-bot .arrow, .msg-bot .arrow-bg, .msg-client .arrow, .msg-client .arrow-bg {
  position: absolute;
  display: block;
  width: 0;
  height: 0;
  font-size: 0;
}

.msg-client .status {
  position: absolute;
  left: -25px;
  top: 8px;
}

.msg-agent:after, .msg-bot:after, .msg-client:after, .evaluation-body .evaluation-btn-group:after {
  display: block;
  clear: both;
  content: '';
}

.msg-client .bubble {
  background-color: #007aff;
  color: #fff;
}

.msg-agent .date,.msg-bot .date {
  margin-bottom: 2px;
  font-size: 12px;
  line-height: 14px;
  color: #b2b2b2;
  text-align: left;
}

.msg-agent .bubble,.msg-bot .bubble {
  color: #000;
  background-color: #fff;
  border-left: 1px solid #f0f0f0;
}

.msg-agent .agent-avatar, .msg-bot .agent-avatar {
  position: absolute;
  top: 18px;
  left: 0;
}

.msg-agent .agent-avatar>img,.msg-bot .agent-avatar>img {
  width: 36px;
  height: 36px;
  margin-top: 1px;
  border-radius: 18px;
}

.msg-agent .arrow-bg,.msg-bot .arrow-bg {
  top: 13px;
  left: -7px;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-right: 7px solid #f0f0f0;
}

.msg-agent .arrow,.msg-bot .arrow {
  top: 14px;
  left: -6px;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-right: 6px solid #fff;
}

*, :after, :before {
  box-sizing: border-box;
  outline: none;
}

.footer {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  height: 50px;
  background-color: #fff;
  box-shadow: 0 -1px 0 0 rgba(0,0,0,.04), 0 -2px 0 0 rgba(0,0,0,.01);
}

.input-holder {
  position: relative;
  height: 50px;
}

.footer .input-holder .feature-holder {
  float: left;
  padding-left: 4px;
}

.footer .input-holder .text-holder {
  position: relative;
  padding-right: 50px;
  padding-left: 4px;
  overflow: hidden;
  zoom: 1;
}

.footer .input-holder .text-holder #textarea {
  display: block;
  width: 100%;
  height: 32px;
  padding: 5px;
  margin-top: 12px;
  overflow-x: hidden;
  overflow-y: auto;
  resize: none;
  vertical-align: middle;
  outline: 0;
  border: 0;
  word-break: break-all;
  font-size: 14px;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.footer .input-holder .text-holder #btnSend {
  position: absolute;
  top: 3px;
  right: 2px;
  width: 46px;
  height: 44px;
  text-align: center;
  line-height: 44px;
  font-size: 14px;
  color: #858e99;
}