.video-box {
    position: relative;
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.5);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: 0.3s;
}

.video-play-btn i {
    font-size: 30px;
    color: #fff;
}

.video-play-btn:hover {
    background: rgba(0,0,0,0.7);
}


/* video-modal  */
.video-modal {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

.video-modal-content {
    width: 70%;
    max-width: 900px;
    position: relative;
}

.video-close {
    position: absolute;
    top: -30px;
    right: 0;
    font-size: 40px;
    color: #fff;
    cursor: pointer;
}