.fb_required {
  font-weight:bold;
  color:#050; 
  border-bottom:1px dashed #050;
}


.fb_invalid_input {
  background: #fcc;
  color: #300;
}

.fb_invalid {
  color:#a00;
}

.fb_message {
  color:#a00;
  margin-left:10px;
}

.fb_set {
  border:1px solid #999;
  margin-bottom: 15px;
}

.fb_set legend {
  font-size:1.3em;
  font-weight:bold;
  color:#999;
}

.invalid .fb_message {
  color:#a00;
  margin-left:10px;
}

.invalid .fb_input, .invalid .fb_textarea, .invalid .fb_select {
  color:#500;
  background: #fcc;
}
  
.invalid .fb_label, .invalid .fb_required {
  color:#a00;
}