1. Create a new article_transparent.css file in the \themes\butterfly\source\css directory and add the following:

    1/* Homepage article section background transparency */
    2#recent-posts>.recent-post-item,.layout_page>div:first-child:not(.recent-posts),.layout_post>#page,.layout_post>#post,.read-mode .layout_post>#post {
    3    background: var(--light_bg_color)
    4}
    5
    6/* Sidebar transparency */
    7#aside-content .card-widget {
    8    background: var(--light_bg_color)
    9}
    
  2. In the theme configuration file _config.butterfly.yml, under inject, directly introduce the css file in the head section.

    1- <script src="/css/article_transparent.js"></script>
    

ogImage: https://image.coldcoding.top/file/AgACAgQAAyEGAASUgNIDAAOdZ-LLW2SY1yk2VuSGbtbqq3iEFT4AAgPGMRuknBlTlzRoYu-UvNoBAAMCAAN3AAM2BA.jpg