html, body {
    padding: 0;
    margin: 0;
    height: 100%;
    overflow: hidden;

}

.clearfix:before,
.clearfix:after {
    content: '';
    display: table;
}

.clearfix:after {
    clear: both;
    overflow: hidden;
}

.clearfix {
    zoom: 1;
}

.box{
    position: relative;
    margin: 0 auto;
    width: 1020px;
    height: 100%;

}
.head{
    width: 100%;
    height: 40px;

    border-bottom: 1px solid cyan;
}
.head .hleft{
    float:left;

}
.head .hright{
    float:left;
    padding-left: 230px;
    font-size: larger;
}
.left{
    position: absolute;
    float: left;
    width: 30%;
    height: 520px;
}
.main{
    position: absolute;
    right: 0;
    float: right;
    width: 70%;
    height: 100%;
    overflow: scroll;
}

.left ul {

    color: #123;
    font-size: medium;
    list-style-type: none;
    padding-left: 10px;
}

.left li {
    padding-left: 6px;
    line-height: 130%;
    color: #789;
}
.left .home{
    color: #123;
    padding-left: 2px;
}
.left .home{
    cursor: pointer;
}
.left li{
    cursor: pointer;
}
.left p:hover{
    background-color: aliceblue;
}

.left li:hover{
    background-color: aliceblue;
}
.box .main .mydisp{
    margin-bottom: 400px;
}
.box .main a {
    display: block;
    text-align: center;
    text-decoration: none;
    width: 25%;
    height: 200px;
    float: left;
    border: 1px solid #abc;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;

}
.profile {
    display: block;
    text-align: center;
    text-decoration: none;
    width: 25%;
    height: 200px;
    float: left;
    /*border: 1px solid #abc;*/
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;


}
.currentli{
    color:blueviolet !important;
}