#audio-container {
    width: 154px;
    height: 20px;
    background: #efcb4e;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    overflow: hidden;
}

/* Resize the built-in controls */
audio {
    width: 154px;
    height: 20px;
}

/* Apply styles to the default browser controls */
audio::-webkit-media-controls-panel {
    background-color: #efcb4e !important;
    height: 20px !important;
    padding: 0 !important;
}

/* Reduce the size of play/pause button */
audio::-webkit-media-controls-play-button,
audio::-webkit-media-controls-pause-button {
    transform: scale(0.6);
}

/* Hide extra controls (timeline, volume, etc.) */
audio::-webkit-media-controls-timeline,
audio::-webkit-media-controls-volume-slider {
    display: none;
}

/* Remove extra border in Firefox */
audio::-moz-focus-inner {
    border: none;
}