:host {
    position: absolute;
    display: flex;
    z-index: 5;
    padding: 15px;
    transition: all 125ms cubic-bezier(0, 0, 0.2, 1);

    > div {
        flex: 1 1 0;
        width: 100%;
        height: 100%;
        opacity: 0;

        background: rgba(255, 255, 255, .125);
        border-radius: 5px;
        border: 1px solid rgba(255, 255, 255, .25);
        transition: all 125ms cubic-bezier(0, 0, 0.2, 1);
    }

    &.highlighted {
        padding: 0px;
        border-radius: 3px;

        > div {
            opacity: 1;
            background: rgba(255, 255, 255, .5);
        }
    }

    &:not(.active) {
        pointer-events: none;
        opacity: 0;
    }

    ::ng-deep tab-header {
        // placeholders
        opacity: 0;
    }
}