#icon-list {
    position: absolute;
    user-select: none;
}

#icon-list.viewer {
    pointer-events: none;
}

#icon-list > * {
    pointer-events: auto;
    cursor: pointer;
}

#icon-list.editor > .icon {
    background-color: #f003;
}

#icon-list.editor > .icon * {
    pointer-events: none;
}

#icon-list > * > .text {
    font-size: 35px;
    background-color: bisque;
    padding: 5px 10px;
    border: 1px solid steelblue;
    border-radius: 10px;
}

#icon-list audio-x::part(icon) {
    width: 50px;
}

#icon-list audio-x::part(bg) {
    fill: white;
}

#icon-list audio-label [slot=audio] {
    margin-right: 8px;
    position: relative;
    margin-top: 15px;
}

#icon-list audio-label [slot=label] {
    font-size: 50px;
}

#icon-list audio-label [slot=label].playing {
    color: red;
}

#icon-list .underline {
    border-bottom: 12px solid red;
    border-bottom-left-radius: 10% 10%;
    border-bottom-right-radius: 93% 10%;
}


#icon-list button {
    font-size: 45px;
    padding: 5px 20px;
    border: 1px solid steelblue;
    background-color: bisque;
    border-radius: 10px;
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}
#icon-list button:hover {
    background-color: pink;
}