.msm-abstract-box, .msm-toc-box{
  border:1px solid #e5e7eb;
  border-radius:12px;
  padding:16px;
  margin-bottom:16px;
  background:#fafafa;
}
.msm-abstract-title, .msm-toc-title{
  font-weight:600;
  margin-bottom:8px;
}
.msm-toc-list{
  list-style:none;
  padding-left:0;
  margin:0;
}
.msm-toc-list li{
  margin:4px 0;
}
.msm-abstract-ref{ margin-top:8px; }