html,
body {
    height: 100%;
}
body,ul {
    margin: 0;
}
footer {
    position: absolute;
    line-height: 80px;
    left: 0;
    right: 0;
    z-index: 1;
    color: aquamarine;
    /*text-align: center;*/
    background: #333;
}
footer {
    bottom: 0;
}
section{
    padding: 20px 0px;
    position: absolute;
    top: 0px;
    right: 0;
    bottom: 100px;
    left: 0;
    overflow: auto;
    margin-top: 20px;
}
li{
    padding: 10px 0;
}
.total{
    height: 70px;
    width: 100%;
    position: fixed;
    bottom: 60px;
    color: gray;
    font-size: 14px;
    font-weight: bold;
    padding-left: 5px;
}
.total1{
    height: 70px;
    width: 100%;
    position: fixed;
    bottom: 39px;
    color: gray;
    font-size: 14px;
    font-weight: bold;
    padding-left: 5px;
}