This has a black background, with fireworks that fade in and out of the background.

这是一个黑色的背景，与烟花爆竹的褪色和退出的背景。

youdao

Then, the window button and title fade out, and the Twitter panel fades in.

然后，窗口按钮和标题淡出，Twitter面板逐渐淡入。

youdao

Then, the window button and title fade out, and the Twitter panel fades in.

然后，窗口按钮和标题淡出，Twitter面板逐渐淡入。

youdao