.sve-wrapper{
 position:relative;
 padding-top:56.25%;
 overflow:hidden;
}
.sve-wrapper iframe,
.sve-wrapper video{
 position:absolute;
 inset:0;
 width:100%;
 height:100%;
 object-fit:cover;
}

.sve-wrapper.hero{
 height:100vh;
 padding:0;
}