html, body {
    width: 100%;
    height: 100%;
    margin: 0px;
    padding: 0px;
}

/*主导航栏---横向导航栏*/
#navigation {
    height: 50px;
    width: 100%;
    min-width: 1400px;
    top: 0px;
    left: 0px;
    position: fixed;
    line-height: 0px;
    color: #FFFFFF;
    background-color: #507CD1;
    font: 20px 微软雅黑;
    text-align: center;
    vertical-align: middle;
    z-index:90;
}

    #navigation a {
        display: block;
        text-decoration: none;
        float: left;
        width: 100px;
        height: 50px;
        line-height: 50px;
        color: #FFFFFF; /*白字*/
        background-color: #507CD1; /*蓝色*/
    }

        #navigation a:hover {
            font: 23px 微软雅黑;
            font-weight: bolder;
            line-height: 40px;
        }


/*网站标题LOGO*/
#logo {
    font: 26px 微软雅黑;
    font-weight: bolder;
    display: block;
    float: left;
    width: 300px;
    line-height: 50px;
    height: 50px;
}

#content {
    width: 100%;
    height: 90%;
}
/*左侧二级菜单*/
#menu {
    width: 100px;
    top: 50px;
    left: 0px;
    bottom: 0px;
    position: fixed;
    padding: 0px;
    /*float: left;
    height: 100%;*/
    vertical-align: top;
    text-align: left;
    background-color: #EFF3FB; /*灰白色*/
}

    #menu a {
        /*display: block;   
        text-decoration: none;
        float: left;*/ /*会造成末尾增加一个空行，没搞懂*/
        padding-left: 10px;
        width: 90px;
        height: 30px;
        line-height: 30px;
    }

        #menu a:hover {
            font: 16px 微软雅黑;
            font-weight: bolder;
            line-height: 30px;
            color: #ffffff;
            background-color: #507CD1; /*蓝色*/
        }

.curMenu {
    background-color: #93aee3; /*当前菜单项*/
    color: #FFF;
}

/*主体部分*/
#main {
    top: 50px;
    left: 120px;
    bottom: 0px;
    position: absolute;
    width: 89%;
    float: left;
    padding: 20px;
    min-width: 1300px;
}

.link a {
    margin: 0px 5px 0px 5px;
}

p {
    height: 30px;
    line-height: 30px;
}

.title {
    font-weight: bolder;
    margin-right: 30px;
}

.txtRed {
    color: red;
}

.txtWhite {
    color: white;
}

.txtB {
    font-weight: bolder;
}

.txtCenter {
    text-align: center;
}

.txtLeft {
    text-align: left;
}

.txtRight {
    text-align: right;
}

tr {
    height: 40px;
}

.tr28 {
    height: 30px; /*查看信息用*/
}

.td320 {
    width: 320px;
}

.tdTopLeft {
    text-align: left;
    vertical-align: top;
}

.logo {
    margin-right: 20px;
}
/*单行文本框*/
.textBoxS {
    Height: 25px;
    width: 200px;
}
/*单行文本框加长型*/
.textBoxSL {
    Height: 25px;
    width: 445px;
}

/*宽80像素的按钮*/
.btn80 {
    color: #FFFFFF; /*白字*/
    width: 80px;
    height: 30px;
    background-color: #507CD1;
    margin: 0 10px 0 0;
}

/*分类管理中的修改面板*/
.PanelOrange {
    height: 50px;
    line-height: 50px;
    width: 100%;
    background-color: #f87c18; /*橙色f87c18*/
    margin-bottom: 2px;
}

/*权限列表框*/
.DivPermissionList {
    border: 1px solid #999999;
    width: 300px;
    height: 300px;
    overflow: auto; /*内容超出DIV高度时出现滚动条*/
}

.txtTip {
    color: grey;
}

.tr15 {
    height: 15px;
}

/*批量指定学员时学员间隔*/
#CheckBoxListTeachers tr{
    height:30px;
}
#RadioButtonListStudyWay2 label{
    margin-right:20px;
}
.box {
    margin: 60px 150px 0px 150px;
}