body{
  font-family: "M PLUS 1", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
  font-weight: normal;
  background-color: #FFF;
  background-image: url("../img/bg.png");
}

.headerbg{
  background-image: url("../img/headerbg.jpg?0718");
  background-size: cover;
  background-position: center center;
}

.youtube {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
}
.youtube iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}