.search {
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.search__title {
  font-size: 1.25rem;
  margin-bottom: 0.1rem;
}

.search__model {
  height: 100px;
  margin-left: auto;
  margin-right: auto;
}
.search__machine {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}
.search__machine__selector {
  width: 100%;
}

.search__serialnumber {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

@media only screen and (max-width: 640px) {
  /* For mobile phones: */
  [class*="search"] {
    max-width: 100%;
  }
}