.container-fluid {
  margin-right: auto;
  margin-left: auto;
}

#col_right{
    margin:0px;
    padding: 0px 0px 0px 10px;
    overflow: auto;          
    top: 0;
	position: sticky;
	max-height: 100vh;
}
#col_right::-webkit-scrollbar{
    display: none;
}


#col_left{
    margin:0px;
    padding: 0px 1px 0px 1px;
}

#col_left::-webkit-scrollbar{
    display: none;
}

.post_content{
	margin-top: 10px;
	height: auto !important;
}

.media-body {
  overflow: hidden;
  zoom: 1;
}

.media-heading {
  margin-top: 0;
  margin-bottom: 5px;
}