.so-video-lightbox {
  position: relative;
  display: inline-block;
  width:100%;
  overflow:hidden;
}
.so-video-lightbox img{
	width: 100%;
    height: auto;
	position:relative;
	z-index:1;
}
.so-video-lightbox svg{
	position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 4rem;
    height: 4rem;
	opacity:.8;
	transition: all .45s cubic-bezier(.25, 1, .33, 1);
	
}
.so-video-lightbox:hover svg, .so-video-lightbox:focus svg{
	width: 5rem;
    height: 5rem;
	opacity:1;
}