Vmeda.Online/src/core/components/timer/timer.scss

:host {
    .core-timer {
        --background: transparent !important;
        border-radius: var(--big-radius);

        .core-timer-time-left, .core-timesup {
            font-weight: bold;
        }

        span {
            margin-right: 5px;
        }
    }
}