#img-overlay {
  padding: 5%;
}

.form-search {
  padding: 15px;
}

#search-btn {
  background-color: #d35648;
}

@media only screen and (min-width: 768px) {
  #img-overlay {
    padding: 5% 10%;
  }

  .form-search {
    padding: 25px;
  }
}

@media only screen and (min-width: 1024px) {
  #img-overlay {
    padding: 5% 20%;
  }

  .form-search {
    padding: 50px;
  }
}