.mv
  {
    background-color:white;
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    align-items:center;
    width:100%;
  }

@media only screen and (max-width:768px){
  .mv{
    padding-left:20px;
    padding-right:20px;
    padding-top:40px;
    padding-bottom:40px;
}
}


@media only screen and (min-width: 768px) {
  .mv
  {
    padding-left:150px;
    padding-right:150px;
    padding-top:60px;
    padding-bottom:60px;
  }