table.myTable {
    border: solid #999;
    border-width: 0px 0px 1px 0px;
    border-color: #45b0fa;
    border-collapse: collapse; /*相邻边被合并*/
    table-layout: fixed; /*固定布局*/
    color: #000000;
    font-family: 宋体;
    font-size: 12px;
    width: 100%;
}

h1.myH1 {
    font-family: Arial, sans-serif;
    font-size: 28px;
    color: #369;
    padding-bottom: 4px;
}

#nav {
    line-height: 24px; /*行高*/
    list-style-type: none;
}

#nav a {
    display: block;
    width: 80px;
    text-align: center;
}

#nav a:link, #nav a:visited {
    color: #666;
    text-decoration: none;
}

#nav a:hover {
    color: #FFF;
    text-decoration: none;
    font-weight: bold;
}

#nav li {
    float: left;
    width: 80px;
}

#nav li a:hover {
    background: #999;
}

#nav li ul {
    line-height: 27px;
    list-style-type: none;
    text-align: left;
    left: -999em;  /*左移999英寸，移出屏幕外隐藏*/
    width: 180px;
    position: absolute;
}

#nav li ul li {
    float: left;
    width: 180px;
    background: #F6F6F6;
}

#nav li ul a {
    display: block;
    width: 180px;
    text-align: left;
}
#nav li ul a span {
    padding-left: 18px;
}
#nav li ul a:link {
    color: #666;
    text-decoration: none;
}

#nav li ul a:visited {
    color: #666;
    text-decoration: none;
}

#nav li ul a:hover {
    color: #F3F3F3;
    text-decoration: none;
    font-weight: normal;
    background: #369;
}

#nav li.sfhover ul {
    left: auto;
}

#content {
    clear: left;
}