static/themes/metro/datalist.css

.datalist .datagrid-header {
  border-width: 0;
}
.datalist .datagrid-group,
.m-list .m-list-group {
  height: 25px;
  line-height: 25px;
  font-weight: bold;
  overflow: hidden;
  background-color: #ffffff;
  border-style: solid;
  border-width: 0 0 1px 0;
  border-color: #ddd;
}
.datalist .datagrid-group-expander {
  display: none;
}
.datalist .datagrid-group-title {
  padding: 0 4px;
}
.datalist .datagrid-btable {
  width: 100%;
  table-layout: fixed;
}
.datalist .datagrid-row td {
  border-style: solid;
  border-left-color: transparent;
  border-right-color: transparent;
  border-bottom-width: 0;
}
.datalist-lines .datagrid-row td {
  border-bottom-width: 1px;
}
.datalist .datagrid-cell,
.m-list li {
  width: auto;
  height: auto;
  padding: 2px 4px;
  line-height: 18px;
  position: relative;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.datalist-link,
.m-list li>a {
  display: block;
  position: relative;
  cursor: pointer;
  color: #444;
  text-decoration: none;
  overflow: hidden;
  margin: -2px -4px;
  padding: 2px 4px;
  padding-right: 16px;
  line-height: 18px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.datalist-link::after,
.m-list li>a::after {
  position: absolute;
  display: block;
  width: 8px;
  height: 8px;
  content: '';
  right: 6px;
  top: 50%;
  margin-top: -4px;
  border-style: solid;
  border-width: 1px 1px 0 0;
  -ms-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}
.m-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.m-list li {
  border-style: solid;
  border-width: 0 0 1px 0;
  border-color: #ddd;
}
.m-list li>a:hover {
  background: #E6E6E6;
  color: #444;
}
.m-list .m-list-group {
  padding: 0 4px;
}