#bl1Div, #bl2Div, #bl3Div, #bl4Div, #bl5Div, #bl6Div, #bl7Div, #bl8Div, #bl9Div, #bl10Div, #bl11Div, #bl12Div, #bl13Div, #bl14Div, #bl15Div, #bl16Div  {
 position:absolute;
 visibility: hidden;
 width: 567px; 
}