body {
  font-family: "Open Sans", sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-align: center;
  background-color: #1a1c1c;
  color: white;
}

form {
  background-color: #222;
  padding: 20px;
  margin: 15px 20px;
  display: flex;
  justify-content: center;
}

input[type="text"],
input[type="submit"] {
  background-color: #333;
  border: none;
  color: #fff;
  max-width: 90%;
  font-size: 20px;
  border-radius: 5px;
}

input[type="text"] {
  padding: 20px 10px;
  margin-right: 10px;
  width: 443px;
  height: 15.5px;
}

input[type="submit"] {
  padding: 10px 20px;
  height: 55.5px;
  cursor: pointer;
}

input[type="submit"]:hover {
  background-color: #555;
}

@media (max-width: 400px) {
  input[type="text"] {
    max-width: 57%;
    font-size: 16px;
  }
}

article.images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  margin: 0 20px;
  background-color: #222;
}
.image {
  border: 1px solid;
}
article.images .image img {
  max-width: 300px;
  width: 100%;
}
.image img {
  width: 100%;
}
::placeholder {
  color: rgba(255, 255, 255, 0.527);
}