 padding: 0;
}
#menu-trace-list li {
  display: block;
  white-space: nowrap;
}

#menu-trace-list li .secnum:after {
  content: " ";
}
#menu-trace-list li:before {
    content: counter(item) " ";
    background-color: #222;
    counter-increment: item;
    color: #999;
    width: 20px;
    height: 20px;
    line-height: 20px;
    display: inline-block;
    text-align: center;
    margin: 2px 4px 2px 0;
}

@media (max-width: 1000px) {
  body {
    margin: 0;
    display: block;
  }

  #menu {
    display: no