.snsbtn {
  position: fixed;
  bottom: 10px; 
  right: 0%;
  padding: 0px 10px;
  z-index: 10000;
}


.snsbtn li {
	list-style:  none;
	padding:2px 0;
}

.video {
text-align: center;
margin: 0 auto;
}

.video {
  position:relative;
  width: 100%;
  max-width: 1120px;
}

.video::before {
  content: "";
  display: block;
  width: 100%;
  padding-top: 56.25%;
}

.video iframe{
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}