#video-1{
    background: url(./images/back-1.jpg);
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.video-wrap {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 ratio */
    height: 0;
    overflow: hidden;
    border-radius: 8px;
}

.video-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
 h4 {
    font-size: 22px;
    line-height: 1.5;
    margin-top: 12px;
    margin-bottom: 0;
    font-weight: 500;
    text-align: center;
    padding: 0 10px;
}