.demo-wrapper {
    margin-bottom: 40px;

    .human-container {
        display: flex;
        overflow: hidden;
        height: 60vh;
        background: pink;
        justify-content: center;
        position: relative;

        .cloud-brtc-player-wrapper {
            height: 100%;
        }

        .sub-title {
            position: absolute;
            color: red;
            font-size: 14px;
            font-weight: 500;
        }
    }

    button {
        height: 40px;
        margin: 0 4px;
    }
}