Bootstrap ul 样式

CSS ul  样式

<style type="text/css">
    .list-group-item:first-child {
  border-top-right-radius: 4px;
  border-top-left-radius: 4px;
}

     .list-group-item {
  position: relative;
  display: block;
  padding: 10px 15px;
  margin-bottom: -1px;
  background-color: #fff;
  border: 1px solid #ddd;
}
    </style>