.node-menu-btn { color: #888; font-size: 20px; margin-left: 8px; } #mindmap-canvas .mindmap-node { background: #fff; border: 1px solid #eaeaea; border-radius: 5px; margin-bottom: 8px; box-shadow: 0 1px 2px #0000000c; padding: 6px 12px 6px 6px; font-size: 1.05rem; cursor: pointer; user-select: none; transition: box-shadow 0.1s; } #mindmap-canvas .mindmap-node:hover { box-shadow: 0 1px 8px #bddcff4c; }