WordPress编辑器Erea非常小的问题

Question

I don't know who is the genious developer made wp editor, but I can't edit the page content because the edit box is very norrow. How can I fix this issue:
I am using:

1. Wordpress version & Theme: WordPress 5.0.2 running The WP theme.
2. Plugins :
   • WP Editor
   • WP TinyMCE Advanced

Answer 1

If your theme has any admin styling CSS file you can place this code at the very top.

.wp-block {
    max-width: 95%;
}

If not, you create your own admin style CSS file and override WordPress default styling. Read Official Documentation at wp_enqueque_style