@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&display=swap');

body {
  font-family: 'Noto Sans JP', sans-serif;
  background-color: #fdfdfd;
  color: #222;
}

h1, h2, h3 {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 800;
}

/* paragraphs */
p {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
}

.search-box {
  width: 400px;
  padding: 15px; /* makes it taller */
}

.banner img {
  display: block;
  margin: 20px auto;   /* centers it */
  max-width: 800px;    /* controls max size */
  width: 100%;         /* makes it responsive */
  height: auto;        /* keeps proportions */
}