* {
  margin: 0;
  padding: 0;
}
img {
  width: 100%;
}
.header-wrapper,
.footer-wrapper {
  background-color: #085070;
  color: #fff;
  text-align: center;
  padding: 10px;
}
.first-wrapper,
.second-wrapper {
  margin: 10px 20px;
}
.missing {
  display: none;
}
.more {
  text-align: center;
  font-size: 2em;
  font-weight: 300;
  margin: 10px auto;
}
.footer-wrapper p {
  padding: 50px auto;
  font-size: 2em;
}
@media (min-width: 720px) {
  .first-wrapper,
  .second-wrapper {
    display: flex;
    margin-bottom: 0px;
  }
  .puppy1,
  .missing,
  .puppy2 {
    width: 33%;
    margin: 5px;
  }
  .missing {
    display: block;
    background-color: chocolate;
  }
  .missing p {
    padding: 50px;
    font-size: 3em;
    text-align: center;
  }
  .more {
    font-size: 3em;
  }
  .puppy3,
  .puppy4 {
    margin: 5px;
    width: 50%;
  }
}