.col-4.main-sidebar.has-sep {
  background-color: #ffffff;
}

.col-8.main-content.s-post-contain {
  background-color: #ffffff;
}

.post-meta.post-meta-a.post-meta-left.post-meta-single.has-below {
  background-color: #ffffff;
}

.main.ts-contain.cf.right-sidebar {
  background-color: #ffffff;
}