.sticky-totaisModalGrade {
    position: sticky;
    left: 0px;
    top: 0px;
    background-color: $body-bg;
    z-index: 3;
}

.sticky-left-gridModalGrades {
    position: sticky;
    left: 1px;
    background-color: $body-bg;
    z-index: 1;
}

.sticky-top-gridModalGrades {
    position: sticky;
    top: 70px;
    background-color: $body-bg;
    z-index: 1;
}

.sticky-top-left-gridModalGrades {
    position: sticky;
    top: 70px;
    left: 0px;
    background-color: $body-bg;
    z-index: 2;
}

@include media-breakpoint-down(sm) {
    .sticky-top-gridModalGrades {
        top: 91px;
    }

    .sticky-top-left-gridModalGrades {
        top: 91px;
    }
}