:root {}

* {
   box-sizing: border-box;
}

html,
body {
   width: 100%;
   height: 100%;
   margin: 0;
   overflow: hidden;
   background: transparent;
}

.embed-root {
   position: relative;
   width: 100%;
   height: 100%;
   overflow: hidden;
   background: transparent;
}

.embed-scene {
   position: absolute;
   left: 50%;
   top: 50%;
   will-change: transform;
   transform-origin: top left;
}

img,
svg {
   display: block;
   max-width: none;
}