html, body {
  margin: 0;
  padding: 0;
  background-color: #02198b;
}

canvas {
  display: block;
  width: 700;
  margin: auto;
  position: absolute;
  top: 100;
}

.paragraph{
  font-size:50px;
  color: white;
  line-height: 20px;
  font-family: 'Noto Serif SC', serif;
  text-align: center;
}

.subtitle{
  font-size:15px;
  line-height: 30px;
  margin-top: 10px;
  margin-bottom: 40px;
  color: white;
  font-family: 'Inter', sans-serif;
  text-align: center;
}


html { font-size: 22px; }
body { padding: 1rem; }

.card {
  background-color: black;
  color: white;
  padding: 0;
  margin: 0;
  width: 300px;
  height: 300px;
}
.cards {
  max-width: 300px;
  margin: 0 auto;
  display: grid;
  grid-gap: 0.5rem;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));

}

@media (min-width: 600px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
    max-width: 600px;
  }
}

@media (min-width: 900px) {
  .cards {
    grid-template-columns: repeat(3, 1fr);
    max-width: 900px;}
}