.single-post .container .container{
width: 100% !important;
}
.single-post .content-sidebar-fullwidth .col-md-3.blog-details{
  display: none;
}
.single-post .content-sidebar-fullwidth .col-md-9.blog-details{
  width: 100% !important;
  padding-top: 30px;
}
.blog-details .post-media img {
    padding-right: 0;
    width: 100%;