.news-list{position:relative;margin-left:40px}
.news-list::before{
 content:"";
 position:absolute;left:-20px;top:0;bottom:0;width:4px;background:#ccc
}
.news-list li{
 position:relative;
 padding:20px 0
}
.news-list li::before{
 content:"";
 position:absolute;left:-28px;top:26px;
 width:12px;height:12px;border-radius:50%;background:#e60012
}