form.answer-survey {
 position: relative;
 width: 100%;
 float: left;
 padding: 1em;
 margin: 1em 0;
 textarea {
  min-width: 80%;
  height: 200px;
 }
 .overlay {
   z-index: 1000;
   position: absolute;
   top: 0;
   bottom: 0;
   left: 0;
   width: 100%;
   background: #FFF;
   opacity: 0.45;
   -moz-opacity: 0.45;
   filter: alpha(opacity=45);
   display: none;
   .preloader {
   display: block;
   width: 98px;
   height: 98px;
   position: absolute;
   top: 50%;
   left: 50%;
   margin-top: -20px;
   margin-left: -20px;
   background: url('../images/maintenance.gif') no-repeat center;
  }
 }
	span#recaptcha-error {
		display: none;
	}
}

.control-group {
 margin: 1.5em 0;
}