Add an escaping class attribute  for fancybox.
Add an escaping class attribute  for fancybox.

Abetter/hexo-theme-light,yimun/hexo-theme-light,bingli8882/hexo-theme-transparent,fengrenxiaoli/hexo-theme-light,hexojs/hexo-theme-light,jmacmahon/hexo-theme-light,OdinsHat/hexo-theme-light,hexojs/hexo-theme-light,Rennzh/hexo-theme-light,Sean8694/hexo-theme-light,Shitaibin/light-hexo-github,noahziheng/hexo-theme-exlight,penjun/hexo-theme-light,noname007/hexo-theme-light,syhlion/hexo-theme-light,hustcer/hexo-theme-air,hustcer/hexo-theme-air,OdinsHat/hexo-theme-light,szcx/hight,noahziheng/hexo-theme-exlight