table.mainFrame {
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
  background-color: white;
}
body {
  background-color: #cccccc;
}

@media (max-width: 800px) {
  img {
    max-width: 100%;
    height: auto;
  }
  html table.mainFrame {display:block}
  .sidePanelL {
    display: none;
  }
  .sidePanelR {
    display: block;
    width:99%;
  }
  .tibHeader tr td {
    display: inline-block;
    margin: 0 auto;
  }
  .middleColumn {
    background: white;
    border: none;
    width: 100%;
    display: block;
  }
  #latestNews table.mainContent td {
     -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  font-size-adjust: auto;
   width:100%;
   display: block;
  }
}