.frame-type-html.frame-layout-1 {
    position: fixed;
    top: 0;
    width: 100%;
    height: 100%;
    left: 0;
    right: 0;
    background-color: rgba(255,255,255,.8);
    z-index: 100;
}

.embed-close {
    position: absolute;
    display: block;
    top: 15px;
    right: 15px;
    font-size: 2rem;
    width: 45px;
    line-height: 45px;
    text-align: center;
    color: white;
    background-color: #B0A269;
    cursor: pointer;
}

.embed-overlay {
    position: fixed;
    top: 50%;
    left: 50%;
    max-width: 1280px;
    width: 100%;
    transform: translate(-50%, -50%);
    z-index: 100;
}

.embed {
    position: relative;
    display: block;
    width: 100%;
    padding: 0;
    overflow: hidden;
}

.embed iframe {
    width: 100%;
    margin: 0;
}

.embed-item {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.embed-container iframe {
    max-width: 100%;
}

.embed-container {
    position: relative; 
    padding-bottom: 56.25%; /* ratio 16x9 */
    height: 0; 
    overflow: hidden; 
    width: 100%;
    height: auto;
}

.embed-container iframe {
    position: absolute; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
}