@v2x-three/cesium/dist/Widgets/FullscreenButton/FullscreenButton.css

V2X Cesium 核心库 - 基于Cesium的高性能地理可视化和车辆动画系统

/* packages/widgets/Source/FullscreenButton/FullscreenButton.css */
.cesium-button.cesium-fullscreenButton {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  border-radius: 0;
}