.o_livechat_button {
  position: fixed;
  bottom: 0px;
  right: 6px;
  min-width: 100px;
  cursor: pointer;
  white-space: nowrap;
  background-color: rgba(60, 60, 60, 0.6);
  font-family: 'Lucida Grande', 'Lucida Sans Unicode', Arial, Verdana, sans-serif;
  font-size: 14px;
  font-weight: bold;
  padding: 10px;
  color: white;
  text-shadow: #3b4c58 1px 1px 0px;
  border: 1px solid #505050;
  border-bottom: 0px;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  z-index: 5;
}
.o_chat_window {
  z-index: 1002;
}
.o_chat_window .o_thread_date_separator {
  display: none;
}
.o_chat_window .o_livechat_rating {
  /* Livechat Rating : feedback smiley */
  -ms-flex: 1 1 auto;
  -moz-flex: 1 1 auto;
  -webkit-box-flex: 1;
  -webkit-flex: 1 1 auto;
  flex: 1 1 auto;
  overflow: auto;
  padding: 15px;
  /* feedback reason */
}
.o_chat_window .o_livechat_rating .o_livechat_no_feedback {
  padding-top: 20px;
  text-align: right;
  font-size: 12px;
}
.o_chat_window .o_livechat_rating .o_livechat_no_feedback > em {
  cursor: pointer;
}
.o_chat_window .o_livechat_rating .o_livechat_rating_feedback_text {
  text-align: justify;
}
.o_chat_window .o_livechat_rating .o_livechat_rating_choices {
  margin: 10px 0;
  text-align: center;
}
.o_chat_window .o_livechat_rating .o_livechat_rating_choices > img {
  width: 50px;
  opacity: 0.6;
  cursor: pointer;
  margin: 5px;
}
.o_chat_window .o_livechat_rating .o_livechat_rating_choices > img:hover,
.o_chat_window .o_livechat_rating .o_livechat_rating_choices > img.selected {
  opacity: 1;
}
.o_chat_window .o_livechat_rating .o_livechat_rating_reason {
  margin: 10px 0;
  display: none;
  /* hidden by default */
}
.o_chat_window .o_livechat_rating .o_livechat_rating_reason > textarea {
  width: 100%;
  height: 70px;
  resize: none;
}
.o_chat_window .o_livechat_rating .o_livechat_rating_reason_button > input {
  float: right;
}