.message_text {
  font-family: tahoma;
  font-size: 10pt;
  color: black;
  }

.message {
  right: 0px;
  overflow: auto;
  width: 100%;
  }
  
.message_header {
  color: black;
  background-color: #C4C4C4;
  }
  
.message_author {
  text-align: right;
  float: right;
  }
  
.message_time {
  text-align: left;
  }