#sec1 {
    position: absolute;
    top: 1210px;
    left:250px;
    visibility:hidden;
    z-index: 100;
    background-color:Gainsboro;
}
#sec2 {
    position: absolute;
    top: 1250px;
    left:250px;
    visibility:hidden;
    z-index: 200;
    background-color:Gainsboro;
}
#sec3 {
    position: absolute;
    top: 1250px;
    left:250px;
    visibility:hidden;
    z-index: 300;
    background-color:Gainsboro;
}
#sec4 {
    position: absolute;
    top: 1250px;
    left:250px;
    visibility:hidden;
    z-index: 400;
    background-color:Gainsboro;
}
#sec5 {
    position: absolute;
    top: 1250px;
    left:250px;
    visibility:hidden;
    z-index: 500;
    background-color:Gainsboro;
    height: 37px;
}
#sec6 {
    position: absolute;
    top: 1250px;
    left:250px;
    visibility:hidden;
    z-index: 600;
    background-color:Gainsboro;
    height: 37px;
}
#sec7 {
    position: absolute;
    top: 1250px;
    left:250px;
    visibility:hidden;
    z-index: 700;
    background-color:Gainsboro;
    height: 37px;
}