/* PC用css */
@media screen and (min-width: 481px){ 

.mozitop{
   z-index: 30;
   width: 600px;
   height: 400px;
   position: fixed;
  top: 150px;
  left: 30px;
}
}

/*スマホ用CSS */
@media screen and (max-width: 480px){ 

   .mozitop{
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);

      z-index: 30;
      width: 300px;
      height: 180px;
      /*
      position: fixed;
     top: 150px;
     left: 40px;*/
   }
   }