@media (max-width: 767px) {
    .container{padding-top:150px}
    .bottom-bar { position:relative; height: auto; float:left; width:100%;}
    .bottom-bar:hover {height:auto}
    .bottom-bar .boxs {white-space: normal;}
    .bottom-bar .box {float:left; width:100%;height: auto;padding:0;margin:0;}
}