I want to set .order-container auto resize when footer became taller

.point-of-sale #leftpane {
    -webkit-box-sizing: border-box;
       -moz-box-sizing: border-box;
        -ms-box-sizing: border-box;
            box-sizing: border-box;
    position:absolute;
    left:0;
    width:440px;
    top:0px;
    /*bottom:105px;*/
    bottom:0;
    border-right: solid 1px #CECBCB;
    background-color: white;
}
.point-of-sale #leftpane footer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #F0EEEE;
    white-space: nowrap;
}

.point-of-sale .order-container{
    position: absolute;
    top: 0px;
    bottom: 232px;
    width:100%;
    background: #F0EEEE;
}

.point-of-sale .order-scroller{
    width:100%;
    height:100%;
    overflow:hidden;
}

.point-of-sale .order{
    background: #F00;
    background: -webkit-linear-gradient(0deg,rgba(245,245,245,1),rgba(255,255,255,1), rgba(245,245,245,1));
    background:    -moz-linear-gradient(0deg,rgba(245,245,245,1),rgba(255,255,255,1), rgba(245,245,245,1));
    background:     -ms-linear-gradient(0deg,rgba(245,245,245,1),rgba(255,255,255,1), rgba(245,245,245,1));
    background:         linear-gradient(0deg,rgba(245,245,245,1),rgba(255,255,255,1), rgba(245,245,245,1));
    padding-bottom:15px;
    padding-top:15px;
    margin-left:16px;
    margin-right:16px;
    margin-top:16px;
    margin-bottom:16px;
    font-size:16px;
    -webkit-box-shadow: 0px 5px 16px rgba(0,0,0, 0.3);
       -moz-box-shadow: 0px 5px 16px rgba(0,0,0, 0.3);
            box-shadow: 0px 5px 16px rgba(0,0,0, 0.3);

}

.point-of-sale .order .empty{
    text-align:center;
    margin-top: 15px;
    margin-bottom: 5px;
    color:#999;
    font-weight: normal;
}

.point-of-sale .order .summary{
    width:100%;
    text-align:right;
    font-weight: bold;
    margin-top:20px;
    margin-bottom:10px;
}
.point-of-sale .order .summary .line{
    margin-right:15px;
    padding-top:5px;
    border-top: solid 2px;
    border-color:#777;
}
.point-of-sale .order .summary .line.empty{
    border-color:#BBB;
    color:#999;
}