.izanagi_box__fill {
  margin: 20px 0;
  padding: 15px;
  background-color: #f5f5f5;
}
.izanagi_box__point {
  margin: 20px 0;
  position: relative;
  padding: 15px;
  border: 2px solid #777777;
}
.izanagi_postkey_container input{
  padding: 5px;
  vertical-align: middle;
  border: 1px solid #999;
}
.izanagi_postkey_container input[type=submit]{
  border-left: none;
  font-size: 13px;
}