@charset "utf-8";

div#modalBackground{
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(64,64,64,.5);
  text-align: center;
  z-index: 1;
}

img.img_th{
  width: 120px;
  margin: 30px;
  cursor: pointer;
}

img.img_big{
  width: 300px;
  margin: 30px 0;
  z-index: 2;
}