html,
body {
  margin: 0;
  padding: 0;
  background-color: #f3f3fe;
}

.form-card {
  background-color: #fff;
  max-width: 1000px;
  margin: 100px auto;
  padding: 40px;
}

#form-banner {
  margin-bottom: 20px;
}

#form-banner img {
  width: 100%;
}

.playerNo {
  font-size: 1rem;
}

sup {
  color: rgb(182, 4, 4);
  font-size: 0.75rem;
}

#submitBtn {
  text-align: center;
}

#submitBtn button {
  color: white;
  padding: 10px 20px;
  margin: 8px 0;
  border: none;
  cursor: pointer;
  width: 100%;
  max-width: 150px;
  font-size: 1rem;
}

#horizontalLine {
  margin-top: 2rem;
  border: 1px solid #ccccf8;
}