nodedetails.css

div#ks-editor #nodedetails * {
    width: 100%;
}

div#ks-editor #nodedetails .preview-image {
    max-height: 3rem;
    max-width: 3rem;
    width: auto;
}

div#ks-editor #nodedetails #node-name {
    font-weight: bold;
    font-size: large;
}

div#ks-editor #nodedetails .empty-select-option {
    display: none;
}

div#ks-editor #nodedetails h4 {
    margin-bottom: 6px;
    margin-top: 10px;
}