div.leftMenu-col{
    position: fixed;
    width: 100dvw;
    /* max-height: calc(100dvh - 60px); */
    top: 0px;
    left: 0;
    overflow: auto;
    overflow-x: hidden;
    box-shadow: 0 200vw 0 200vw rgba(0,0,0,0.5);
    z-index: 99;
    transition: left .3s ease-in-out,box-shadow .3s ease-in-out;
}

div.leftMenu-col:not(.shown){
    left:-100%;
    box-shadow: 0 200vw 0 200vw rgba(0,0,0,0.0);
}


.menuBtn{
    height: 40px;
    width: 40px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: 6px;
    gap: 3px;
    border-radius: 6px;
    background-color: rgb(0 0 0 / 2%);
    justify-content: center;
    border: 1px solid rgba(0,0,0,0.1);
}
.menuBtn > div{
    width: 100%;
    height: 2px;
    background-color: var(--themeColorDark);
}
.menuOverlay {
    position: fixed;
    top: 0;
    right: 0;
    width: calc(100dvw - var(--menuWidth));
    height: 100%;
    z-index: 100;
}
.menuOverlay:not(.shown) {
    display:none !important;
}