#skyleft {position:absolute; top:70px; left:0; float:left; 
background-color:#ffffff;padding:0 0 2px;z-index:10;}

@media all and (max-width: 1350px) {
        #skyleft {
                display: none;
                position: absolute;
        }
}

#skyright {position:absolute; top:70px; right:0; float:right; 
background-color:#ffffff;padding:0 0 2px;z-index:10;}

@media all and (max-width: 1350px) {
        #skyright {
                display: none;
                position: absolute;
        }
}

@media only screen and (max-height: 800px) { 
  #lowerright { 
    display: none; 
  } 
}