#search-form {
  margin: 0 auto;
  position: relative;
}
#search-form input {
  width: 100%;
  font-size: 1.5rem;
  padding: 3px 15px;
  margin-top: 8px;
  border: 2px solid #ccc;
  border-radius: 2px;
}
#search-form button {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  background-color: transparent;
  outline: none;
  border: none;
  width: 3rem;
  text-align: center;
  font-size: 1.75rem;
  cursor: pointer;
  color: #333;
}
.info {
  margin-top: 0.5rem;
  text-align: center;
  font-size: 0.75rem;
}

@media (max-width: 1200px) {
  #search-form { width: 50%; }
}
@media (max-width: 768px) {
  .container { padding: 30px 35px; }
  #search-form { width: 100%; }
  .info { font-size: 0.5rem; }
}