甘特图实现 HTML+CSS

Model Information: * title: Gerald Ford Aircraft Carrier * source: https://sketchfab.com/3d-models/gerald-ford-aircraft-carrier-324120997379466caad30917911bcd8b * author: Usman1684 (https://sketchfab.com/Usman1684) Model License: * license type: CC-BY-4.0 (http://creativecommons.org/licenses/by/4.0/) * requirements: Author must be credited. Commercial use is allowed. If you use this 3D model in your project be sure to copy paste this credit wherever you share it: This work is based on "Gerald Ford Aircraft Carrier" (https://sketchfab.com/3d-models/gerald-ford-aircraft-carrier-324120997379466caad30917911bcd8b) by Usman1684 (https://sketchfab.com/Usman1684) licensed under CC-BY-4.0 (http://creativecommons.org/licenses/by/4.0/)