body {
    font-family:verdana,helvetica,arial,sans-serif;
    padding:5px;
    font-size:14px;
    margin:0;
}
h2 {
    font-size:18px;
    font-weight:bold;
    margin:0;
    margin-bottom:15px;
}
.demo-info{
	padding:0 0 12px 0;
}
.demo-tip{
	display:none;
}
.label-top{
    display: block;
    height: 22px;
    line-height: 22px;
    vertical-align: middle;
}

/* 自定义 */
.bd_back_light_blue{
   background: -webkit-linear-gradient(left top, #69b9f615 , #69b9f605); /* Safari 5.1 - 6.0 */
      background: -o-linear-gradient(bottom right, #69b9f615 , #69b9f605); /* Opera 11.1 - 12.0 */
      background: -moz-linear-gradient(bottom right, #69b9f615 , #69b9f605); /* Firefox 3.6 - 15 */
      background: linear-gradient(to bottom right, #69b9f615 , #69b9f605); /* 标准的语法 */
}