span.green_msg {
    margin:1px;padding:1px;padding-left:2px;padding-right:2px;border:1px dotted;font-size:12px;
    color:#006600;background-color:#EEFFEE;display:block;-ms-border-radius:4px;-moz-border-radius:4px;
    -webkit-border-radius:4px;border-radius:4px;filter:alpha(opacity=80);opacity:0.8
  }
  span.yellow_msg {
    margin:1px;padding:1px;padding-left:2px;padding-right:2px;border:1px dotted;font-size:12px;
    color:orange;background-color:yellow;display:block;-ms-border-radius:4px;-moz-border-radius:4px;
    -webkit-border-radius:4px;border-radius:4px;filter:alpha(opacity=80);opacity:0.8
  }
  span.red_msg {
    margin:1px;padding:1px;padding-left:2px;padding-right:2px;border:1px dotted;font-size:12px;
    color:red;background-color:#FFDDDD;display:block;-ms-border-radius:4px;-moz-border-radius:4px;
    -webkit-border-radius:4px;border-radius:4px;filter:alpha(opacity=80);opacity:0.8
  }
  span.gray_msg {
    margin:1px;padding:1px;padding-left:2px;padding-right:2px;border:1px dotted;font-size:12px;
    color:black;background-color:#EEEEEE;display:block;-ms-border-radius:4px;-moz-border-radius:4px;
    -webkit-border-radius:4px;border-radius:4px;filter:alpha(opacity=80);opacity:0.8
  }