.add-existing-search-dialog .ui-dialog-titlebar-close {
    border: 2px solid #a71e22;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    z-index: 1000;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path fill="white" d="M18.3 5.7c.4.4.4 1 0 1.4L13.4 12l4.9 4.9c.4.4.4 1 0 1.4s-1 .4-1.4 0L12 13.4l-4.9 4.9c-.4.4-1 .4-1.4 0s-.4-1 0-1.4L10.6 12 5.7 7.1c-.4-.4-.4-1 0-1.4s1-.4 1.4 0L12 10.6l4.9-4.9c.4-.4 1-.4 1.4 0z"/></svg>')
        center no-repeat;
    background-size: 20px 20px;
    background-color: #a71e22;
}

.add-existing-search-dialog .ui-dialog-titlebar-close .ui-button-icon {
    visibility: hidden;
}

#Root_FormFields .action.btn-secondary {
    display: none;
}