.slider-video .item-video {
    cursor: pointer;
    border-radius: 5px;
    width: auto;
    text-align: center;
}

/* CSS cho popup */
.modal {
    display: none;

    width: 100%;
    height: 100%;

}

.modal-content {
    background-color: rgba(0, 0, 0, 0.9);
    padding: 20px;
    border-radius: 8px;
    width: 100%;
    height: 100%;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
    position: relative;
    text-align: center;
    z-index: 999999999999999;
    position: fixed;
    z-index: 99999;
    left: 0;
    top: 0;
}

.modal-content iframe {
    width: 80%;
    height: 80vh;
    margin-top: 3%;
}

.close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 30px;
    cursor: pointer;
    color: #fff;
}

.item-video iframe {
    width: 100%;
    height: 100%;
    border: none;
	position:absolute; top:0; left:0; 
}