.video-gallery{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
  gap: 1rem;
}




.video-gallery .video-gallery-item{

}

@media screen and (max-width: 560px){
  .video-gallery{
    display: block;
  }
  .video-gallery .video-gallery-item{
    margin-bottom: 1rem;
  }
}

.iframe-border iframe{
  width: 100%;
  aspect-ratio: 10 / 6;
}

.iframe-border{
  display: block;
  width: 100%;
  aspect-ratio: 10 / 6;
  background: whitesmoke;
  border-radius: 15px;
  position: relative;
  box-sizing: border-box;
  overflow: hidden;
}

.iframe-border:before{
  content: '';
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  position: absolute;
  background: url("/upload/medialibrary/b21/savinsname-logo_hor-color-cmyk_preview.png") no-repeat center;
  width: 200px;
  height: 100px;
  background-size: contain;
  visibility: hidden;
  opacity: 0;
  transition: 400ms;
}

.iframe-border.--not-loaded:before{
  visibility: visible;
  opacity: 1;
}