@charset "utf-8";
/* CSS Document */

<style type="text/css">
#div1{
  width: auto;
  height: auto;
  border: #000 solid 0px;
  margin: auto;
  /* overflow: hidden; */
}
#div1 img{
  cursor: pointer;
  transition: all 0.5s;
}
#div1 img:hover{
  transform: scale(2.5);
}
</style>