.volume-container {
    background-color: #e5e5e5;
    width: 120px;
    height: 200px;
    padding: 10px;
    border-radius: 10px;
    font-family: sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.volume-title {
    font-size: 20px;
    margin-bottom: 10px;
}

.volume-slider-wrapper {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.volume-slider {
    appearance: none;
    transform: rotate(-90deg);
    width: 120px;
    height: 10px;
    background: transparent;
}

.volume-slider::-webkit-slider-thumb {
    appearance: none;
    width: 16px;
    height: 16px;
    background: black;
    border-radius: 50%;
    cursor: pointer;
    margin-top: -7px;
}

.volume-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: black;
    border-radius: 50%;
    cursor: pointer;
}

.volume-slider::-webkit-slider-runnable-track {
    height: 2px;
    background: black;
    }

.volume-slider::-moz-range-track {
    height: 2px;
    background: black;
}

.volume-percentage {
    font-size: 18px;
    margin-top: 10px;
}