.touched:invalid {background-color:#faa;}              
           .invalid {background-color:#faa;}


#processing
{
  background: rgba( 100, 100, 100, 0.8 );
  display: none;
  height: 100%;
  position: fixed;
  width: 100%;
  z-index: 9999;
  top:0px;
}

#processing div 
{
position: absolute;
    margin-top: -100px;
    top: 50%;
    height: 200px;
    width: 300px;
    left: 50%;
    margin-left: -150px;
    background-color: white;
    border-radius: 15px;
    text-align: center;
    padding: 20px;
    overflow: hidden;
    }