解决办法：修改CSS样式表

替换以下样式

.table {
top: -20px;
display: table; }

.top-nav-container {
height:0px;
top: -45px;
line-height: 0px;
padding: 0 10px 0 10px;
position: relative;
background-color: #fff; }

.top-subnav-container {
top: -30px;
line-height: 30px;
background-color: #0a466a;
position: relative;