body { 
     background-color: #efefefc5;
     background-image:url(https://images.cnblogs.com/cnblogs_com/blogs/745807/galleries/2137575/o_220417020642_bg_v1_1130116%20-%20%E5%89%AF%E6%9C%AC.png); 
     background-repeat: no-repeat; 
     background-attachment: fixed; 
     background-position: center 0; 
     background-size: cover; 
    padding-top:0px;
  }
#home{
  background-color:#ffffffdb;
}
.newsItem, .catListEssay, .catListLink, .catListNoteBook, .catListTag, .catListPostCategory, .catListPostArchive, .catListImageCategory, .catListArticleArchive, .catListView, .catListFeedback, .mySearch, .catListComment, .catListBlogRank, .catList, .catListArticleCategory {
    background: #ffffff00;
    margin-bottom: 35px;
    word-wrap: break-word;
}