Blog post without cover image

[reversebrain]

How can I write a post on my blog without using a cover image as background?

[huyingjie]

There are three steps:

1. In your website's configuration file, comment out the line cover_default_img, i.e, add # before cover_default_img .

2. Create arsnippet.css in the 2nd point in the post

3. Inside arsnippet.css,

   type

   .intro-header {
   background-color: white!important;
       }
   

The example page: http://arsnippet.yingjiehu.com/untitled/

[WuChannn]

@huyingjie when i tried to modify the color of the title, title: $\color{black}{good grades}$ the space between 'good' and 'grades' disappeared.