.ortalan{
     position:relative;
 }
 .ortalanacak{
     position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
 }
.alan{
     width:100%;
     height:100%;
     border:1px solid #d2d2d2;
     padding:5px;
     overflow-x:hidden;
 }


.input-validation-error
{
    border:1px solid #ff0000;
}
.field-validation-error{
    font-weight:bold;
    color:#ff0000;
}​