ui-list-thumbnail {
    @include flex-center;
    padding-top: 8px;
    padding-bottom: 8px;
    margin-top: -$list-item-vertical-padding;
    margin-bottom: -$list-item-vertical-padding;
    min-height: 36px;
    min-width: 36px;
    &:first-child {
        margin-right: $grid-column-padding;
    }
    &:last-child {
        margin-left: $grid-column-padding;
    }
    img {
        width: 36px;
        height: 36px;
        display: block;
    }
    .ui-icon {
        font-size: $icon-font-size;
    }
}