自定义 CSS/HTML 编辑器面板访问按钮消失

Hello everyone,

After I modified multiple Classes in the Custom CSS/HTML editor panel, and apply them at the same time. The editor panel just disappeared. when I return to the themes and saw the editor panel access button also disappeared like this


Does anyone know what is happened and how to get it back? Thank you

Enable safe mode (your-site.com/safe-mode), if the button reappears it means that you have to double check your CSS

Thank you, the button reappears. I modified my CSS