/* Bắt đầu css Play audio */
.soundwave-icon,
.audio-play-icon,
.button-play,
.button-play-error {
        margin-right: 5px;
}
.group-play-link {
    margin: 5px 10px;
}
.button-play,
.button-play-error {
    position: relative;
    vertical-align: middle;
    width: 20px;
    height: auto; /* Để giữ tỷ lệ hình vuông */
    aspect-ratio: 1; /* Để giữ tỷ lệ hình vuông */
    border-radius: 2px;
    cursor: pointer;
    background-color: #e0e0e1;
    text-align: center;
}
.button-play {
    border: 1px solid blue; 
}
.button-play-error {
    border: 1px solid #ffbd01;
}
.button-play-error-404 {
    border: 1px solid red;
}
.icon-play,
.icon-pause {
    width: 10px;
    height: 10px;
    display: inline-block;
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    /*top: 50%;
    left: 50%;*/
    transform: translate(-50%, -50%);
}
.icon-play {
    background-image: url(../img/play-button.png);
}
.icon-pause {
    background-image: url(../img/pause-button.png);
}
/* Kết thúc css Play audio */