html{
    height: 100%;
}
body{
    height: 100%;
}
form{
    height: 100%;
}
form #wrapper{
    height: 100%;
    display: flex;
    flex-direction: column;
}

#wrap_header{
    height: fit-content;
}
#wrap_footer{
    height: fit-content;
}
#wrap_bodyer{
    height: calc(100% - 68px);
}

#header, #bodyer, #footer{
    height: 100%;
}

#lefter, #pager{
    height: 100%;
}

.left_pack{
    height: 100%;
    overflow-y: scroll;
}
.left_pack::-webkit-scrollbar {
    display: none;
}

#page_body{
    height: 100%;
    overflow-y: scroll;
}
#page_body::-webkit-scrollbar {
    display: none;
}