#home{width:100%;}
#mainContent {
    min-height: 200px;
  
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    overflow: hidden;
    word-break: break-all;
    float: left;
    width: 80%;
    background: #fff;
}

@media screen and (max-width: 960px) {
     #sideBar{
      display:none;
    }
#mainContent {width:100%;}
}