.login-modal-window-backround {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    background-color: #808080;
    opacity: 0.2;
    pointer-events: none;
    -webkit-user-select: none;
    user-select: none;
}

.login-modal-window {
    background-color: darkgray;
    width: auto;
}

.login-modal-window .ui-dialog-titlebar {
    display: none;
}

.login-modal-window .ui-dialog-content {
    color: navy;
    background: skyblue;
}

.login-modal-window .ui-dialog-buttonpane {
    background-color: white;
    border: 0px none;
}

.wkBtnOk {
    color: red;
    background-color: yellow;
}

.wkBtnNg {
    color: blue;
    background-color: greenyellow;
}