.blog-item{
  background-color:linen;
  border-radius:5px;
}

@supports (display:grid) {
  .blog-items .blog-item {
    padding: 20px;
  }
}

.container-sidebar-right {
    grid-area: side-r;
    height: calc(110vh);
    position: sticky;
    top: 0;
}