.modal-backdrop {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1040;
    background-color: #000000;
}

    .modal-backdrop.fade {
        opacity: 0;
    }

        .modal-backdrop,
        .modal-backdrop.fade.in {
            opacity: 0.8;
            filter: alpha(opacity=80);
        }

.modal {
    position: fixed;
    left: 50%;
    /*
    top: 5%;
    margin-left: -15em; 
    */
    margin-top: -5em;
    z-index: 1050;
    background-color: #ffffff;
    border: 1px solid #999;
    border: 1px solid rgba(0, 0, 0, 0.3);
    *border: 1px solid #999;
    outline: none;
    -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.fade {
        top: -25%;
        -webkit-transition: opacity 0.3s linear, top 0.3s ease-out;
        -moz-transition: opacity 0.3s linear, top 0.3s ease-out;
        -o-transition: opacity 0.3s linear, top 0.3s ease-out;
        transition: opacity 0.3s linear, top 0.3s ease-out;
    }

        .modal.fade.in {
            top: 20%;
        }

.modal-header {
    padding: 9px 15px;
    border-bottom: 1px solid #eee;
}

    .modal-header .close {
        margin-top: 2px;
    }

    .modal-header h3 {
        margin: 0;
        line-height: 30px;
    }

.modal-body {
    position: relative;
    max-height: 400px;
    padding: 15px;
    overflow-y: auto;
}

.modal-form {
    margin-bottom: 0;
}

.modal-footer {
    padding: 14px 15px 15px;
    margin-bottom: 0;
    text-align: right;
    background-color: #f5f5f5;
    border-top: 1px solid #ddd;
    *zoom: 1;
    -webkit-box-shadow: inset 0 1px 0 #ffffff;
    -moz-box-shadow: inset 0 1px 0 #ffffff;
    box-shadow: inset 0 1px 0 #ffffff;
}

    .modal-footer:before,
    .modal-footer:after {
        display: table;
        line-height: 0;
        content: "";
    }

    .modal-footer:after {
        clear: both;
    }

    .modal-footer .btn + .btn {
        margin-bottom: 0;
        margin-left: 5px;
    }

    .modal-footer .btn-group .btn + .btn {
        margin-left: -1px;
    }

    .modal-footer .btn-block + .btn-block {
        margin-left: 0;
    }