.holder{        
    width:100%;
    position:absolute;
    left:0;
    top:0px;
    display:block;  
}
.popup{
    width:800px;
    margin:0 auto;
    border-radius: 7px;
    background:#6b6a63;
    margin:30px auto 0;
    padding:6px;
}

.content{
    background:#fff;
    padding: 28px 26px 33px 25px;
}

.centered {
  position: fixed;
  top: 0;
  left: 0%;
  height: 100%;
  width: 100%;
  background-color: #dddddd;
  padding-top: 20%;
  z-index: 100;
}
#email.sent {
    color: green;
}
#email {
    color: blue;
}