nitro-react/src/common/index.scss

.layout-grid-item {
    height: var(--nitro-grid-column-min-height, 45px);
    background-position: center;
    background-repeat: no-repeat;
    background-color: $grid-bg-color;

    &.active {
        border-color: $grid-active-border-color !important;
        background-color: $grid-active-bg-color;
    }

    &.disabled {
        cursor: not-allowed;

        img {
            opacity: .5;
            filter: grayscale(1);
        }
    }

    &.unseen {
        background-color: rgba($success, 0.4);
    }

    .avatar-image {
        background-position-y: -35px;
    }

    &.has-highlight {

        &:after {
            content: "";
            z-index: 2;
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 50%;
            background-color: $white;
            opacity: 0.1;
        }
    }
}