.wp-block-video{
box-sizing:border-box;
}
.wp-block-video video{
height:auto;
vertical-align:middle;
width:100%;
}
@supports (position:sticky){
.wp-block-video [poster]{
object-fit:cover;
}
}
.wp-block-video.aligncenter{
text-align:center;
}
.wp-block-video :where(figcaption){
margin-bottom:1em;
margin-top:.5em;
}