A nice modal box with css dropshadow

dropshadow_modal.css

.modal {
    position: absolute;
    top:0;
    left:0;
    z-index: 2000;
    height:300px;
    width:400px;
    background-color: white;
    border-radius:10px;
    border: 1px solid rgba(0, 0, 0, 0.3);
    -webkit-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
    -moz-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
    box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
    -webkit-background-clip: padding-box;
    -moz-background-clip: padding-box;
    background-clip: padding-box;
}

.modal .modal-header {
    margin:15px;
}

.modal .modal-body {
    margin:5px 15px 5px 15px;
}

.modal .modal-footer {
    margin:0 15px 15px 15px;
}

.modal .modal-header .close {
  position: absolute;
  right: 10px;
  top: 10px;
  color: #999;
  line-height: 10px;
  cursor: pointer;
}

Thanks for this!