CodeMirror size

[FatWang1]

hello，i have tried to set CodeMirror`s size failed by google, due to be unfamiliar with front-end.
could you please tell me how can i set it?
besides, chinese is friendly to me.

[HanryYu]

Hi, The width of the code block is aligned with the editing area. You can change the blubook.css at #write max-width: 700px. You can change the max-width value as you like.

[FatWang1]

thank you so much