/* Board background & Mascot */
body {
  background: #EEF2FF;
  color: #000;
  background: url('https://media.8ch.net/file_store/6b59f010b23695857c94c87f3fa4f0f30d4a7bf770b5d9e4c9522434356cb2c7.png'), #EEF2FF;
  background-repeat: no-repeat, repeat;
  background-attachment: fixed, fixed;
  background-position: right bottom, center;
  background-size: 15%, 15%;
}