.mm-menu.mm-autoheight {
    -webkit-transition: none .4s ease;
    transition: none .4s ease;
    -webkit-transition-property: height, -webkit-transform;
    transition-property: height, -webkit-transform;
    transition-property: transform, height;
    transition-property: transform, height, -webkit-transform
}

.mm-menu.mm-autoheight:not(.mm-offcanvas) {
    position: relative
}

.mm-menu.mm-measureheight .mm-panel.mm-vertical.mm-opened, .mm-menu.mm-measureheight .mm-panel:not(.mm-vertical) {
    display: block !important
}

.mm-menu.mm-measureheight .mm-panels > .mm-panel {
    bottom: auto !important;
    height: auto !important
}