@media only screen {body {    margin: 0;    padding: 0;}.source-theme-warning{display:none!important}
}

.js-reframe {max-width: 700px; aspect-ratio: 16 / 9; margin-left: auto; margin-right: auto}
.js-reframe[style]{
 padding-top:0!important;  
 max-width: 700px;
 margin:0 auto;
}
.js-reframe::before{
    position: relative;
    padding-top:56.25%;
    content:"";
    width:100%;
    display: